Here are 100 books that Ultimatum fans have personally recommended if you like Ultimatum. Book DNA is a community of 12,000+ authors and super readers sharing their favorite books with the world.

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Book cover of A Clean Kill in Tokyo

Philippe Espinasse Author Of Hard Underwriting

From my list on thrillers set in Asia.

Why am I passionate about this?

I've lived in Asia for more than 22 years and have extensively traveled around the region, both for work and pleasure, from the Middle East and central Asia to Japan, and Australia, New Zealand, and every country in between. Asia is the perfect setting for a thriller, as a region that’s deeply rooted in traditions, but where modernity and growth are also breathless. There can be political instability at times, and even corruption, unsurpassed wealth and shocking poverty, bankers, and prostitutes. I worked for many years as an investment banker and my experiences inspired me to write my debut thriller, Hard Underwriting, in Hong Kong, and uncover the dark side of Asia’s financial capital. 

Philippe's book list on thrillers set in Asia

Philippe Espinasse Why Philippe loves this book

This is one of the best books in Eisler’s John Rain series, featuring half-American, half-Japanese assassin and Vietnam veteran John Rain.

Eisler himself was a covert operative with the CIA’s Directorate of Operations, and his descriptions of fieldcraft, surveillance, torture, and killing techniques all ring so true, as does his extensive knowledge of modern Japan.

Tokyo is, of course, a fascinating playground for Rain’s adventures. Eisler’s books and unputdownable, and well worth discovering.

By Barry Eisler ,

Why should I read it?

2 authors picked A Clean Kill in Tokyo as one of their favorite books, and they share why you should read it.

What is this book about?

Previously published as Rain Fall

Name: John Rain.
Vocation: Assassin.
Specialty: Natural Causes.
Base of operations: Tokyo.
Availability: Worldwide.

Half American, half Japanese, expert in both worlds but at home in neither, John Rain is the best killer money can buy. You tell him who. You tell him where. He doesn’t care about why…

Until he gets involved with Midori Kawamura, a beautiful jazz pianist—and the daughter of his latest kill.

A Clean Kill in Tokyo was previously published as Rain Fall, the first in the bestselling John Rain assassin series.


If you love Ultimatum...

Book cover of These Blue Mountains

These Blue Mountains by Sarah Loudin Thomas,

A moving story of love, betrayal, and the enduring power of hope in the face of darkness.

German pianist Hedda Schlagel's world collapsed when her fiancé, Fritz, vanished after being sent to an enemy alien camp in the United States during the Great War. Fifteen years later, in 1932, Hedda…

Book cover of Hungry Ghost

Jay Tinsiano Author Of False Flag

From my list on international thrillers to keep you turning pages.

Why am I passionate about this?

I’ve always been a big fan of thrillers, especially the ones where exotic locations offer a backdrop to the main story. I first picked up a pen and paper to start scribbling notes for my first novel while travelling in SE Asia. The sometimes eccentric characters I met, the heady, vibrant, and chaotic nature of budget travel, and some of the situations I found myself in all fueled my creativity. Somehow, I needed to get these experiences and thoughts down on paper. So, the elements of multiple international locations, exotic and not-so-glamorous, have inspired my writing over the last decade.

Jay's book list on international thrillers to keep you turning pages

Jay Tinsiano Why Jay loves this book

This pulled me right into the world of British Hong Kong in the run-up to the Chinese handover in 1997. I listened to this one on audio with the flu, and it was a very welcome escape.

Multiple POVs and a great fleshing out of all the different characters make for a great, fast-paced read: A chilling ex-SAS Assassin, powerful Triads, Chinese assassins, and a hard-drinking Police Officer held back in his career. Some might say there’s too much going on, but I didn’t have a problem following the narrative. The setting of Hong Kong plays a crucial role, which HK expat Leather vividly describes with its bustling streets and seedy underworld, creating a sense of atmosphere that immersed me in the story.

I found it an intense and gripping novel that showcases Leather’s talent for crafting action-packed thrillers with layered characters. It’s a must-read for fans of crime fiction,…

By Stephen Leather ,

Why should I read it?

2 authors picked Hungry Ghost as one of their favorite books, and they share why you should read it.

What is this book about?

Hong Kong, 1991. The colony is preparing for Chinese rule.

Geoff Howells, a government-trained killing machine, is brought out of retirement and sent to there. His brief: to assassinate Chinese Mafia leader, Simon Ng. Howells devises a dangerous and complicated plan to reach his intended victim - only to find himself the next target.

Patrick Dugan, a Hong Kong policeman, has been held back in his career because of his family connections: his sister is married to Simon Ng. But when Ng's daughter is kidnapped and Ng himself disappears, Dugan gets caught up in a series of violent events and…


Book cover of Reliable in Bangkok

Philippe Espinasse Author Of Hard Underwriting

From my list on thrillers set in Asia.

Why am I passionate about this?

I've lived in Asia for more than 22 years and have extensively traveled around the region, both for work and pleasure, from the Middle East and central Asia to Japan, and Australia, New Zealand, and every country in between. Asia is the perfect setting for a thriller, as a region that’s deeply rooted in traditions, but where modernity and growth are also breathless. There can be political instability at times, and even corruption, unsurpassed wealth and shocking poverty, bankers, and prostitutes. I worked for many years as an investment banker and my experiences inspired me to write my debut thriller, Hard Underwriting, in Hong Kong, and uncover the dark side of Asia’s financial capital. 

Philippe's book list on thrillers set in Asia

Philippe Espinasse Why Philippe loves this book

This is the first book in Valerie Goldsilk’s extensive ‘Reliable man’ series about former Royal Hong Kong Police inspector-turned assassin Bill Jedburgh, who plies his trade across Asia – and beyond, and who is known to those who use his services only as (you would have guessed it), “the reliable man”.

This thriller is set in Pattaya, Thailand, and involves a high-octane chase between Jedburgh, triad devotees, and European mafiosos, amid the exotic scenery of Southeast Asia. Nothing is missing, including bar girls, massage parlours, and sophisticated shoot outs.

Goldsilk herself has lived in Hong Kong for more than 30 years and is married to a former Hong Kong policeman. The story feels authentic (if not politically correct!) and is well written, as are the other books in the series.

Highly recommended!

If you love Frank Gardner...

Book cover of Memento: A Novel in Dreams, Thoughts, and Images

Memento by Cordelia Schmidt-Hellerau,

Sine, a professor of creative writing, accompanies Sam, a neuroscientist, on a conference trip to a Hotel Castle. Sam wants to present a new device, the "monitor." Sine hopes to recover from tending to her mother who just passed away. 

When they arrive, Sine is in a dream-like state. Real…

Book cover of Blowback Burma

Philippe Espinasse Author Of Hard Underwriting

From my list on thrillers set in Asia.

Why am I passionate about this?

I've lived in Asia for more than 22 years and have extensively traveled around the region, both for work and pleasure, from the Middle East and central Asia to Japan, and Australia, New Zealand, and every country in between. Asia is the perfect setting for a thriller, as a region that’s deeply rooted in traditions, but where modernity and growth are also breathless. There can be political instability at times, and even corruption, unsurpassed wealth and shocking poverty, bankers, and prostitutes. I worked for many years as an investment banker and my experiences inspired me to write my debut thriller, Hard Underwriting, in Hong Kong, and uncover the dark side of Asia’s financial capital. 

Philippe's book list on thrillers set in Asia

Philippe Espinasse Why Philippe loves this book

This is the latest book in Boczar’s Eric Ketch series, which follows the adventures of an American international man of mystery across Hong Kong, Macao, Thailand, Cambodia, Vietnam, and Burma, in the pursuit of rubies, exotic women, and ruthless assassins.

Boczar himself knows the region very well, having lived in Hong Kong for over three decades, and worked as a war correspondent, on the porous borders of the golden triangle and in Lebanon during the civil war.

The descriptions, whether of cities, weapons, smugglers, or guerilla fighters, all feel true, and Boczar knows only too well how to tell a convincing and edge-of-your-seat story that is difficult to put down.

By Peter Boczar ,

Why should I read it?

1 author picked Blowback Burma as one of their favorite books, and they share why you should read it.

What is this book about?

Southeast Asia. Eric Ketch returns to take down bad guys while still making time to take out bad girls. Some things have stayed the same while some things have changed. Communist countries have become capitalist markets. But powerful, entitled elites continue to control politics and business. The communist cadres have simply become the capitalist kingpins.
Ketch gets hired as a freelance agent to do what he does best. Delivering justice. His way. However, the game board continues to elude him and he still gets torn between completing the mission and doing the right thing. Meanwhile, he remains vulnerable to exotically…


Book cover of The Uncaged Sky

Ian Kemish Author Of The Consul

From my list on what courage really looks like.

Why am I passionate about this?

As a former Australian ambassador and crisis manager, I’ve worked at the coalface of international emergencies. The Consul draws on those experiences and on my deep respect for those who show extraordinary moral and emotional courage under pressure. I’ve known several of the authors on this list personally and followed their stories closely. These books, whether memoir or biography, all speak powerfully to the question of how individuals keep faith with themselves—and with others—in the hardest of circumstances.

Ian's book list on what courage really looks like

Ian Kemish Why Ian loves this book

I came to know Kylie after her release, and I mention her case in my book. What she endured—over 800 days in Iran’s notorious Evin Prison—is almost unimaginable. But what shines through this account is her fierce inner life. Kylie writes with unflinching honesty about fear, betrayal, and resilience.

I admire the way she clung to her intellectual strength and personal integrity in the face of a brutal, dehumanising system. Her story is more than survival—it’s a fight to remain whole.

By Kylie Moore-Gilbert ,

Why should I read it?

1 author picked The Uncaged Sky as one of their favorite books, and they share why you should read it.

What is this book about?

'The sky above our heads was uncaged and unlike us, free.'

The Uncaged Sky is Kylie Moore-Gilbert's remarkable story of courage and resilience, and a powerful meditation on hope, solidarity and what it means to be free.

On 12 September 2018 British-Australian academic Dr Kylie Moore-Gilbert was arrested at Tehran Airport by Iran's feared Islamic Revolutionary Guards. Convicted of espionage in a shadowy trial presided over by Iran's most notorious judge, she was given a 10 year sentence and ultimately spent 804 days incarcerated in Tehran's Evin and Qarchak prisons.

Held in a filthy solitary confinement cell for months, and…


Book cover of The Blind Owl

Em Strang Author Of Quinn

From my list on short reads that dare to offer something deep.

Why am I passionate about this?

I'm a poet and creative mentor, and it’s the intensity of poetic language – its expansiveness and limitations – that shows up in my fiction and in the novels I love. Quinn is an exploration of male violence, incarceration, and radical forgiveness. I’ve spent a decade working with long-term prisoners in Scotland, trying to understand and come to terms with notions of justice and responsibility: does guilt begin and end with the perpetrator of a violent act or are we all in some way culpable? How can literary form dig into this question aslant? Can the unsettled mind be a space for innovative thinking?

Em's book list on short reads that dare to offer something deep

Em Strang Why Em loves this book

Hedayat (1903-1951) was an Iranian writer who knew that death and the mythic experience of Kairos time exists a hair’s breadth away from what we commonly experience as human life.

The Blind Owl was the book that gave me permission to write fiction: instead of writing a novel in standard form, I wanted to create a liminal space, a threshold world between real and unreal; to invite readers into an unfamiliar (and hopefully transformative) vision of humanity.

This is exactly what Hedayat does in The Blind Owl: we are immersed in a fable of otherworldly, repetitive, poetic, dark, and mesmerising power. The story (of jealousy, despair, the cyclical nature of life and death) has a rare depth and a sense of universal reach precisely because it has one foot in the liminal.

By Sadegh Hedayat , Naveed Noori (translator) ,

Why should I read it?

2 authors picked The Blind Owl as one of their favorite books, and they share why you should read it.

What is this book about?

Widely regarded as Sadegh Hedayat's masterpiece, the Blind Owl is the most important work of literature to come out of Iran in the past century. On the surface this work seems to be a tale of doomed love, but with the turning of each page basic facts become obscure and the reader soon realizes this book is much more than a love story. Although the Blind Owl has been compared to the works of the Kafka, Rilke and Poe, this work defies categorization. Lescot's French translation made the Blind Owl world-famous, while D.P. Costello's English translation made it largely accessible.…


If you love Ultimatum...

Book cover of Salvation in the Sun

Salvation in the Sun by Lauren Lee Merewether,

In an age of splendor, a heretic king strips Egypt bare—forcing his queen to quell rebellion and plunging his children into a conspiracy against the crown.

Salvation in the Sun follows Nefertiti as she ascends the throne beside Pharaoh Amenhotep—soon to become Akhenaten—just as he declares war on Egypt’s ancient…

Book cover of The Unthinkable Revolution in Iran

Eric Lob Author Of Iran's Reconstruction Jihad: Rural Development and Regime Consolidation after 1979

From my list on Iranian history, politics, and culture.

Why am I passionate about this?

I am a professor of politics and international relations with a focus on Iran. My passion for the country started while studying Persian or Farsi with an exceptional professor in graduate school. During that time, I had the privilege of traveling to Iran three times to study the language and conduct research on rural politics. This period coincided with the Green Movement uprising, a pivotal moment in the country. Since then, I have been enthralled by Iranian history, politics, and culture. Their richness and complexity make it a subject that can be studied and appreciated for a lifetime.              

Eric's book list on Iranian history, politics, and culture

Eric Lob Why Eric loves this book

Importantly, this book reminds the reader that the Iranian Revolution and others are rare and unpredictable events in human history that breed chaos and uncertainty. The book systematically and convincingly debunks the conventional explanations for the revolution related to static structures and processes in the government, military, economy, society, and culture. Instead, the book argues that what ultimately turned the tide of the revolution was the agency of activists who purposively created and exploited these structures and processes, translated initial fear into intensified outrage, drew power in numbers, and became convinced that success in the form of regime change was possible.       

By Charles Kurzman ,

Why should I read it?

1 author picked The Unthinkable Revolution in Iran as one of their favorite books, and they share why you should read it.

What is this book about?

The shah of Iran, Mohammad Reza Pahlavi, would remain on the throne for the foreseeable future: This was the firm conclusion of a top-secret CIA analysis issued in October 1978. One hundred days later the shah--despite his massive military, fearsome security police, and superpower support was overthrown by a popular and largely peaceful revolution. But the CIA was not alone in its myopia, as Charles Kurzman reveals in this penetrating work; Iranians themselves, except for a tiny minority, considered a revolution inconceivable until it actually occurred. Revisiting the circumstances surrounding the fall of the shah, Kurzman offers rare insight into…


Book cover of The Persian Empire: A Corpus of Sources from the Achaemenid Period

John O. Hyland Author Of Persian Interventions: The Achaemenid Empire, Athens, and Sparta, 450−386 BCE

From my list on Achaemenid Persia and its Greek neighbors.

Why am I passionate about this?

I’ve been fascinated with ancient history since childhood, but really fell in love with the Achaemenids in college while taking classes on Greek history and wondering about the other side’s perspective on familiar stories of the Persian Wars. I was fortunate to get the opportunity to study both Greek and Persian history in graduate school at the University of Chicago, a leading center of scholarship on the Achaemenid world since the Persepolis excavations in the 1930s. Since 2006, I’ve taught in the History department at Christopher Newport University, a liberal arts university in Newport News, Virginia. I’m currently working on my next book, a new history of Persia’s Greek campaigns. 

John's book list on Achaemenid Persia and its Greek neighbors

John O. Hyland Why John loves this book

The Persian empire’s size and diversity impose special challenges for modern study. The major sources are written in a wide variety of ancient languages, including Old Persian, Elamite, Babylonian, Aramaic, Biblical Hebrew, Greek, and Latin, and many texts were initially studied in specialist publications with limited accessibility outside a small circle of scholars. Kuhrt’s sourcebook did a tremendous service to scholars and students alike by gathering reliable translations of a wide range of written evidence from the Persian empire, replete with supporting notes and bibliography for further reading. It includes substantial selections from Greek historians of Persia, including Herodotus, Xenophon, and the Alexander biographers, but ensures that readers are able to contextualize these texts alongside internal materials reflecting the full diversity of Persian empire and society. 

By Amélie Kuhrt ,

Why should I read it?

1 author picked The Persian Empire as one of their favorite books, and they share why you should read it.

What is this book about?

Bringing together a wide variety of material in many different languages that exists from the substantial body of work left by this large empire, The Persian Empire presents annotated translations, together with introductions to the problems of using it in order to gain an understanding of the history and working os this remarkable political entity.

The Achaemenid empire developed in the region of modern Fars (Islam) and expanded to unite territories stretching from the Segean and Egypt in the west to Central Asia and north-west India, which it ruled for over 200 years until its conquest by Alexander of Macedon.…


Book cover of A Companion to the Achaemenid Persian Empire

John O. Hyland Author Of Persian Interventions: The Achaemenid Empire, Athens, and Sparta, 450−386 BCE

From my list on Achaemenid Persia and its Greek neighbors.

Why am I passionate about this?

I’ve been fascinated with ancient history since childhood, but really fell in love with the Achaemenids in college while taking classes on Greek history and wondering about the other side’s perspective on familiar stories of the Persian Wars. I was fortunate to get the opportunity to study both Greek and Persian history in graduate school at the University of Chicago, a leading center of scholarship on the Achaemenid world since the Persepolis excavations in the 1930s. Since 2006, I’ve taught in the History department at Christopher Newport University, a liberal arts university in Newport News, Virginia. I’m currently working on my next book, a new history of Persia’s Greek campaigns. 

John's book list on Achaemenid Persia and its Greek neighbors

John O. Hyland Why John loves this book

This monumental two-volume collection, published in 2021, contains 110 accessible essays by some of the most prominent scholars of Achaemenid Persian history. It introduces the ancient evidence, including written sources, artistic materials, and archaeological remains, for every major region from the Indus to the Nile and the Aegean, and ably surveys the disciplinary history of the modern study of ancient Iran.  Thematic chapters trace numerous aspects of Persia’s imperial world, including geography, languages, gender, religion, court dynamics, administration, communications, war, diplomacy, economics, art, science, and many more. The narrative chapters place the empire’s rise and fall, including but hardly limited to the Persian-Greek wars, into a longer context of Ancient Near Eastern empire formation, setting up valuable insights through comparison with Assyria, Babylonia, and other predecessors. 

By Bruno Jacobs (editor) , Robert Rollinger (editor) ,

Why should I read it?

1 author picked A Companion to the Achaemenid Persian Empire as one of their favorite books, and they share why you should read it.

What is this book about?

A COMPANION TO THE ACHAEMENID PERSIAN EMPIRE

A comprehensive review of the political, cultural, social, economic and religious history of the Achaemenid Empirem

Often called the first world empire, the Achaemenid Empire is rooted in older Near Eastern traditions. A Companion to the Achaemenid Persian Empire offers a perspective in which the history of the empire is embedded in the preceding and subsequent epochs. In this way, the traditions that shaped the Achaemenid Empire become as visible as the powerful impact it had on further historical development. But the work does not only break new ground in this respect, but…


If you love Frank Gardner...

Book cover of Foxfire in the Snow

Foxfire in the Snow by J.S. Fields,

It's a time of change, between magic and alchemy.

Born the heir of a master woodcutter in a queendom defined by guilds and matrilineal inheritance, nonbinary Sorin can’t quite seem to find their place. At seventeen, an opportunity to attend an alchemical guild fair and secure an apprenticeship with the…

Book cover of From Cyrus to Alexander: A History of the Persian Empire

John O. Hyland Author Of Persian Interventions: The Achaemenid Empire, Athens, and Sparta, 450−386 BCE

From my list on Achaemenid Persia and its Greek neighbors.

Why am I passionate about this?

I’ve been fascinated with ancient history since childhood, but really fell in love with the Achaemenids in college while taking classes on Greek history and wondering about the other side’s perspective on familiar stories of the Persian Wars. I was fortunate to get the opportunity to study both Greek and Persian history in graduate school at the University of Chicago, a leading center of scholarship on the Achaemenid world since the Persepolis excavations in the 1930s. Since 2006, I’ve taught in the History department at Christopher Newport University, a liberal arts university in Newport News, Virginia. I’m currently working on my next book, a new history of Persia’s Greek campaigns. 

John's book list on Achaemenid Persia and its Greek neighbors

John O. Hyland Why John loves this book

Almost three decades after its original French publication, this magnum opus continues to stand alone as the definitive narrative history of the first Persian empire under the Achaemenid dynasty. Briant’s sweeping account offers countless insights into Persian political history, demolishing dated views of the Persian-Greek wars as the beginning of the empire’s decline, and exploring the resilience of Persian elites and institutions even during the conquest by Alexander of Macedon. But the analysis is hardly limited to histoire événementielle, and is at its most impressive in the exploration of social and economic conditions and interactions between Iranian officials and settlers and the empire’s diverse subject populations, from Egypt and the Aegean to Central Asia and the Indus valley.  

By Pierre Briant ,

Why should I read it?

1 author picked From Cyrus to Alexander as one of their favorite books, and they share why you should read it.

What is this book about?

Around 550 B.C.E. the Persian people-who were previously practically unknown in the annals of history-emerged from their base in southern Iran (Fars) and engaged in a monumental adventure that, under the leadership of Cyrus the Great and his successors, culminated in the creation of an immense Empire that stretched from central Asia to Upper Egypt, from the Indus to the Danube. The Persian (or Achaemenid, named for its reigning dynasty) Empire assimilated an astonishing diversity of lands, peoples, languages, and cultures. This conquest of Near Eastern lands completely altered the history of the world: for the first time, a monolithic…


Book cover of A Clean Kill in Tokyo
Book cover of Hungry Ghost
Book cover of Reliable in Bangkok

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