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

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Book cover of The River of Doubt: Theodore Roosevelt's Darkest Journey

Alex Cuadros Author Of When We Sold God's Eye

From my list on the Amazon rainforest and the amazing people who live there.

Why am I passionate about this?

You might say I have a love-hate relationship with the Amazon. As a journalist, I’ve been reporting from the rainforest since 2013, and I spent six years working on a book about an Amazonian tribe, often spending weeks a time at one of their villages. It’s not an easy place: hot, wet, insect-ridden. It can also be dangerous, what with all the loggers, prospectors, and sundry other outlaws. But I came to appreciate the singular beauty of the forest, truly a marvel of nature. And I loved befriending Indigenous people who understood the world in a radically different way, and led me to question my own, Western assumptions.

Alex's book list on the Amazon rainforest and the amazing people who live there

Alex Cuadros Why Alex loves this book

I devoured this one, and not only because the subject matter is close to my heart. As a writer, I learned a lot about craft here. It was a master class in weaving history—both natural and human—into a propulsive narrative.

It was also a model for relying almost exclusively on written sources to bring long-forgotten scenes to life in the most vivid way possible.

By Candice Millard ,

Why should I read it?

10 authors picked The River of Doubt as one of their favorite books, and they share why you should read it.

What is this book about?

In 1912, shortly after losing his bid to spend a third term as American President to Woodrow Wilson, Theodore Roosevelt with his son Kermit, a Brazilian guide and a band of camaradas set off deep into the Amazon jungle and a very uncertain fate. Although Roosevelt did eventually return from THE RIVER OF DOUBT, he and his companions faced treacherous cataracts as well as the dangerous indigenous population of the Amazon. He became severely ill on the journey, nearly dying in the jungle from a blood infection and malaria. A mere five years later Roosevelt did die of related issues.…


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Book cover of Aggressor

Aggressor by FX Holden,

It is April 1st, 2038. Day 60 of China's blockade of the rebel island of Taiwan.

The US government has agreed to provide Taiwan with a weapons system so advanced that it can disrupt the balance of power in the region. But what pilot would be crazy enough to run…

Book cover of Sunk Without a Sound: The Tragic Colorado River Honeymoon of Glen and Bessie Hyde

Michael Engelhard Author Of No Walk in the Park: Seeking Thrills, Eco-Wisdom, and Legacies in the Grand Canyon

From my list on Grand Canyon books by a former canyon guide.

Why am I passionate about this?

I worked for 25 years as a wilderness guide and outdoor educator on the Colorado Plateau and in Alaska, and the Grand Canyon is my favorite national park and one of my two favorite places on earth (the other being Alaska’s Brooks Range). My background in cultural anthropology has given me a deeper appreciation of what it took for indigenous peoples to make a living inside the canyon. And it’s a humbling perspective indeed. When I lived in Flagstaff, the Grand Canyon was my “backyard” weekend wilderness. I’m still drawn there and visit at least once a year, even while living up north.

Michael's book list on Grand Canyon books by a former canyon guide

Michael Engelhard Why Michael loves this book

I love a writer who is willing to put his life at risk to solve a mystery. And I love history and biography. The mystery? What happened to Glen and Bessie Hyde, a young couple who vanished on their honeymoon while trying to run the length of the canyon in 1928 in a scow—a boat that looked like a water trough.

Dimock, a Grand Canyon guide and builder of wooden dories, researched this type of craft and, together with his wife, braved the rapids because he thought this would provide clues about the disappearance. Having rowed unwieldy baggage boats in the canyon myself, I emphasized with their plight, and the story of the honeymooners is one guides often tell the clients sitting in camp chairs in the after-dinner circle.  

By Brad Dimock ,

Why should I read it?

2 authors picked Sunk Without a Sound as one of their favorite books, and they share why you should read it.


Book cover of Over the Edge: Death in Grand Canyon: Gripping Accounts of All Known Fatal Mishaps in the Most Famous of the World's Seven Natural Wonders

Michael Engelhard Author Of No Walk in the Park: Seeking Thrills, Eco-Wisdom, and Legacies in the Grand Canyon

From my list on Grand Canyon books by a former canyon guide.

Why am I passionate about this?

I worked for 25 years as a wilderness guide and outdoor educator on the Colorado Plateau and in Alaska, and the Grand Canyon is my favorite national park and one of my two favorite places on earth (the other being Alaska’s Brooks Range). My background in cultural anthropology has given me a deeper appreciation of what it took for indigenous peoples to make a living inside the canyon. And it’s a humbling perspective indeed. When I lived in Flagstaff, the Grand Canyon was my “backyard” weekend wilderness. I’m still drawn there and visit at least once a year, even while living up north.

Michael's book list on Grand Canyon books by a former canyon guide

Michael Engelhard Why Michael loves this book

I once dislocated a shoulder while crossing the canyon’s Thunder River raging with snowmelt; another time, I got lost on the Paria Plateau, separated from my pack, and spent a miserable night in a tee-shirt and shorts while thunder and lightning scared the Bejesus out of me. So, these tales of death and disaster compiled by two canyon veterans cut close to the bone.

They’re not depressing reading, surprisingly. There are accounts of amazing survival, and much can be learned from these cases to avoid getting yourself into trouble. Not something most readers will read cover to cover, but I did and dip into it still on occasion.

I love the artwork: funny, pictograph-style vignettes of the different ways you can die in the canyon (many more than you’d think). 

By Michael P. Ghiglieri , Thomas M. Myers ,

Why should I read it?

2 authors picked Over the Edge as one of their favorite books, and they share why you should read it.

What is this book about?

This is a vastly expanded and revised edition of the 2001 classic that sold a quarter million copies, now updated after a decade,containing many gripping accounts of all known fatal mishaps in the most famous of the World's Seven Natural Wonders. Also available as an very limite, signed and numbered editionof 380 hardcover copies, under a separate ISBN and order item listing.


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Book cover of Trusting Her Duke

Trusting Her Duke by Arietta Richmond,

A Duke with rigid opinions, a Lady whose beliefs conflict with his, a long disputed parcel of land, a conniving neighbour, a desperate collaboration, a failure of trust, a love found despite it all.

Alexander Cavendish, Duke of Ravensworth, returned from war to find that his father and brother had…

Book cover of The Man Who Walked Through Time: The Story of the First Trip Afoot Through the Grand Canyon

Michael Engelhard Author Of No Walk in the Park: Seeking Thrills, Eco-Wisdom, and Legacies in the Grand Canyon

From my list on Grand Canyon books by a former canyon guide.

Why am I passionate about this?

I worked for 25 years as a wilderness guide and outdoor educator on the Colorado Plateau and in Alaska, and the Grand Canyon is my favorite national park and one of my two favorite places on earth (the other being Alaska’s Brooks Range). My background in cultural anthropology has given me a deeper appreciation of what it took for indigenous peoples to make a living inside the canyon. And it’s a humbling perspective indeed. When I lived in Flagstaff, the Grand Canyon was my “backyard” weekend wilderness. I’m still drawn there and visit at least once a year, even while living up north.

Michael's book list on Grand Canyon books by a former canyon guide

Michael Engelhard Why Michael loves this book

Having attempted my own Grand Canyon thru-hike, on the largely trail-less north side of the Colorado River, I have walked in Fletcher’s shoes, metaphorically speaking. Mine started to come apart—with their soles delaminating—on day 1; before the end of day 40, I had to have a replacement pair brought in. Those pinched, and I lost toenails.

Beyond the minutiae of long-distance backpacking, the Welsh author of this classic of outdoor literature makes plenty of room for contemplation. At the end of a long, hot, hard, blistering day, I, too, spent many an hour perched on the rim, with a glimpse of the river far below, pondering my role in the grand scheme of things. Then it was always on to supper, which never has tasted better.

By Colin Fletcher ,

Why should I read it?

1 author picked The Man Who Walked Through Time as one of their favorite books, and they share why you should read it.

What is this book about?

The remarkable classic of nature writing by the first man ever to have walked the entire length of the Grand Canyon.


Book cover of Reconstructing the View: The Grand Canyon Photographs of Mark Klett and Byron Wolfe

Michael Engelhard Author Of No Walk in the Park: Seeking Thrills, Eco-Wisdom, and Legacies in the Grand Canyon

From my list on Grand Canyon books by a former canyon guide.

Why am I passionate about this?

I worked for 25 years as a wilderness guide and outdoor educator on the Colorado Plateau and in Alaska, and the Grand Canyon is my favorite national park and one of my two favorite places on earth (the other being Alaska’s Brooks Range). My background in cultural anthropology has given me a deeper appreciation of what it took for indigenous peoples to make a living inside the canyon. And it’s a humbling perspective indeed. When I lived in Flagstaff, the Grand Canyon was my “backyard” weekend wilderness. I’m still drawn there and visit at least once a year, even while living up north.

Michael's book list on Grand Canyon books by a former canyon guide

Michael Engelhard Why Michael loves this book

Even the most perfect pictures simply cannot do the canyon justice—none of mine ever have. But the photographic montages of Klett and Wolfe come close; fusing historical shots with contemporary ones they took at the same location, from the same angle, they manage to show what impresses me most in the grand gorge: its timelessness, how little the geology and even the vegetation changes over decades.

This really puts human life into perspective. The images in this coffee table book for the discerning are daring, whimsical, playful, and experimental, all of which are qualities that the best guides and canyoneers display.

By Rebecca A. Senf , Stephen J. Pyne ,

Why should I read it?

1 author picked Reconstructing the View as one of their favorite books, and they share why you should read it.

What is this book about?

Using landscape photography to reflect on broader notions of culture, the passage of time, and the construction of perception, photographers Mark Klett and Byron Wolfe spent five years exploring the Grand Canyon for their most recent project, "Reconstructing the View". The team's landscape photographs are based on the practice of rephotography, in which they identify sites of historic photographs and make new photographs of those precise locations. Klett and Wolfe referenced a wealth of images of the canyon, ranging from historical photographs and drawings by William Bell and William Henry Holmes, to well-known artworks by Edward Weston and Ansel Adams,…


Book cover of Riverman: An American Odyssey

Frank Bures Author Of Pushing the River: An Epic Battle, a Lost History, a Near Death, and Other True Canoeing Stories

From my list on river canoe journeys.

Why am I passionate about this?

There's almost nothing better than getting in a canoe, putting your paddle in the water, and pushing out into a current that will carry you away. As someone who grew up on the Mississippi River, and who has spent much of my life canoeing, I always love a good river journey. And when I can't take one myself. I love going vicariously with someone else, like with these books.

Frank's book list on river canoe journeys

Frank Bures Why Frank loves this book

I always think of the canoe as an escape, a refuge, and an adventure. But for Dick Contant, who lived out of his canoe, it was a different kind of refuge: An escape from the world that was too complicated to navigate.

I first read about his story in the New Yorker. But when he disappeared, I wanted to know the rest of his story, which McGrath fills in as best he can in this book. This is a different kind of canoe journey, but well worth the ride.

By Ben McGrath ,

Why should I read it?

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

What is this book about?

'Brilliant, clear, and humane' Elizabeth Gilbert 'Miraculous and hopeful' Emma Straub

Riverman: An American Odyssey uncovers the story of an extraordinary man and his puzzling disappearance, and paints a picture of the singular spirit of America's riverbank towns.

'The peace of mind I found, largely alone, on that white-water mecca convinced me that life was capable of exquisite pleasure and undefined meaning deep in the face of failure. The experience itself is the reward.' Dick Conant

On his forty-third birthday, Dick Conant, a golden boy who never quite grew up as those around him expected, stepped into a homemade boat…


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Book cover of The Duke's Christmas Redemption

The Duke's Christmas Redemption by Arietta Richmond,

A Duke who has rejected love, a Lady who dreams of a love match, an arranged marriage, a house full of secrets, a most unneighborly neighbor, a plot to destroy reputations, an unexpected love that redeems it all.

Lady Charlotte Wyndham, given in an arranged marriage to a man she…

Book cover of The Last River: The Tragic Race for Shangri-La

Oliver A. Houck Author Of Downstream Toward Home: A Book of Rivers

From my list on river adventures that feel realistic to you.

Why am I passionate about this?

There is something magical about rivers, always coming around an upstream bend and then disappearing below. I was drawn to them at an early age, wading up creeks, looking for fish, frogs, and birds...full of surprises. I morphed into canoeing as a boy scout, and it has turned out to be a major axis of my life. Overnighters with my family and students have been little vacations in themselves. River adventures are unique for the peace and quiet they offer, their whitewater risks and silent swamps, and the beauty of a diving osprey or a rainbow...all of which are described in my book Downstream Toward Home.  

Oliver's book list on river adventures that feel realistic to you

Oliver A. Houck Why Oliver loves this book

Six experienced American whitewater kayakers took on what was perhaps the last river few had ever seen, and no one had fully run. It ran down from the high mountains of India, and their timing could not have been worse. After two weeks of heavy rain, even the upstream section was over its banks and running at near-turnpike speed. 

The skill levels of these six men were at the top of the game. They had won awards in kayak competitions, and had run everything difficult they could find in North America. I have no love of kayaking. Rather, I enjoy sitting higher in a canoe where I can see things over the banks around me, and can always bail-out and swim if I flip. However, at least for me, canoeing this water at this level would be suicide. 

Similar to the Grand Canyon at the time of Powell, it ran…

By Todd Balf ,

Why should I read it?

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

What is this book about?

Running through the southwest corner of Tibet, the Tsangpo River is the last and most dangerous uncharted whitewater passage. It is also a place of extraordinary beauty, coursing through snow capped mountain ranges and ripping through verdant jungle. It is no wonder that local legend has this place as the sacred site of Shangri-La. And according to kayaking legend, the Tsanpo Gorge is the Holy Grail of rafting. In October 1998, a team sponsored by National Geographic set out to conquer it. En Route, they found that NG had also sponsored another team whose descent was timed just after their…


Book cover of The Twenty-Ninth Day: Surviving a Grizzly Attack in the Canadian Tundra

Oliver A. Houck Author Of Downstream Toward Home: A Book of Rivers

From my list on river adventures that feel realistic to you.

Why am I passionate about this?

There is something magical about rivers, always coming around an upstream bend and then disappearing below. I was drawn to them at an early age, wading up creeks, looking for fish, frogs, and birds...full of surprises. I morphed into canoeing as a boy scout, and it has turned out to be a major axis of my life. Overnighters with my family and students have been little vacations in themselves. River adventures are unique for the peace and quiet they offer, their whitewater risks and silent swamps, and the beauty of a diving osprey or a rainbow...all of which are described in my book Downstream Toward Home.  

Oliver's book list on river adventures that feel realistic to you

Oliver A. Houck Why Oliver loves this book

This is a book I related to closely because I have paddled in northern Canada for weeks at a time and am well aware of the biting black flies, wind in your face, and fickle weather. 

It tells the story of a 600-mile paddle from a camp along the Canadian border that trained wilderness paddlers, starting as young as twelve. This trip was the capstone of the camp's training and consisted of six late-teenagers and one experienced guide. The trip faced many unexpected challenges, including ice flows and packs of slush too thick to go through but too soft to wade on. As usual, I am experiencing these obstacles right along with them and assessing the options. With considerable ingenuity, the boys manage to push and drag the canoes, fully loaded with gear, through the pack and keep going. In one stretch, it rained for four days in a row.…

By Alex Messenger ,

Why should I read it?

1 author picked The Twenty-Ninth Day as one of their favorite books, and they share why you should read it.

What is this book about?

A Wallstreet Journal Bestseller
Finalist for the 2020 Minnesota Book Award
An Outside Magazine Pick of Best Winter Books
A Midwest Indie Bestseller

A six-hundred-mile canoe trip in the Canadian wilderness is a seventeen-year-old's dream adventure, but after he is mauled by a grizzly bear, it's all about staying alive.

This true-life wilderness survival epic recounts seventeen-year-old Alex Messenger's near-lethal encounter with a grizzly bear during a canoe trip in the Canadian tundra. The story follows Alex and his five companions as they paddle north through harrowing rapids and stunning terrain. Twenty-nine days into the trip, while out hiking alone,…


Book cover of A Walk in the Park: The True Story of a Spectacular Misadventure in the Grand Canyon

Forrest Gander Author Of Mojave Ghost

From my list on books to take to the desert.

Why am I passionate about this?

The first dirt I tasted was a fistful of siltstone dust outside the house where I was born in the Mojave Desert. When she could, my mother took long walks around the multicolored washes and canyons. Her accounts of the changing light on the rock walls, her encounters with silence and sidewinders, and her accumulating collection of fossils piqued my enthusiasm for earth science and led me to earn a degree in geology. I discovered that deserts drew from me a special quality of attention as my body and mind became a single organ for listening.

Forrest's book list on books to take to the desert

Forrest Gander Why Forrest loves this book

Not in the best of shape but energized by their imaginations, two friends set out with an overabundance of gear (including two eight-thousand dollar cameras, batteries, solar panels, and all sorts of other accessories) to hike all of the 750-mile Grand Canyon.

Starting in the Sonora Desert to the east, they plan to walk along the Great Basin Desert ecosystem of the canyon floor, shambling westward into the Mojave Desert. The heat—bouncing back and forth between canyon walls—reaches 120 degrees, hot enough to “denature and congeal” human blood. What could go wrong?

Fedarko writes about the riveting adventure (an adventure in both hiking and friendship) with humility and grim humor.

By Kevin Fedarko ,

Why should I read it?

7 authors picked A Walk in the Park as one of their favorite books, and they share why you should read it.

What is this book about?

Two friends, zero preparation, one dream. From the author of the beloved bestseller The Emerald Mile, a rollicking and poignant account of the epic misadventure of a 750-mile odyssey, on foot, through the heart of America's most magnificent national park and the grandest wilderness on earth.

A few years after quitting his job to follow an ill-advised dream of becoming a guide on the Colorado River, Kevin Fedarko was approached by his best friend, the National Geographic photographer Pete McBride, with a vision as bold as it was harebrained. Together, they would embark on an end-to-end traverse of the Grand…


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Book cover of Old Man Country

Old Man Country by Thomas R. Cole,

This book follows the journey of a writer in search of wisdom as he narrates encounters with 12 distinguished American men over 80, including Paul Volcker, the former head of the Federal Reserve, and Denton Cooley, the world’s most famous heart surgeon.

In these and other intimate conversations, the book…

Book cover of Steel on Stone: Living and Working in the Grand Canyon

Sean Prentiss Author Of Crosscut: Poems

From my list on trail building and traildogs.

Why am I passionate about this?

In 1997, I was hired by the Northwest Youth Corps as a trail crew leader. That season, and across five more seasons, I built trails across the Pacific Northwest and Desert Southwest, including in many national parks. Since then, I have been in love with backpacking trails (including hiking the Long Trail and Colorado Trail), building trails, and writing about trails (Crosscut: Poems). I now live in Vermont with my wife and daughter. We have a trail we built that weaves through our woods.

Sean's book list on trail building and traildogs

Sean Prentiss Why Sean loves this book

Nathaniel Farrell Brodie’s Steel on Stone takes readers into Grand Canyon National Park. Here, Brodie worked on trails for eight seasons during brutal summer heat and cold winters. Brodie explores not just the national park in its beauty and danger but also the park’s history, tales from the park, and other adventures. In the end, Steel on Stone beautifully ruminates on home and on Brodie’s love of this landscape.

By Nathaniel Farrell Brodie ,

Why should I read it?

1 author picked Steel on Stone as one of their favorite books, and they share why you should read it.

What is this book about?

The Grand Canyon National Park has been called many things, but home isn't often one of them. Yet after years of traveling the globe, Nathaniel Brodie found his home there.

Steel on Stone is Brodie's account of living in the canyon during the eight years he worked on a National Park Service trail crew, navigating a vast and unforgiving land. Embedded alongside Brodie and his crew, readers experience precipitous climbs to build trails, dangerous search-and-rescue missions, rockslides, spelunking expeditions, and rafting trips through the canyon on the Colorado River. From Brodie's chronicles of tracking cougars and dodging rampaging pack mules…


Book cover of The River of Doubt: Theodore Roosevelt's Darkest Journey
Book cover of Sunk Without a Sound: The Tragic Colorado River Honeymoon of Glen and Bessie Hyde
Book cover of Over the Edge: Death in Grand Canyon: Gripping Accounts of All Known Fatal Mishaps in the Most Famous of the World's Seven Natural Wonders

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5 book lists we think you will like!

Interested in the Grand Canyon, explorers, and Arizona?

The Grand Canyon 16 books
Explorers 119 books
Arizona 70 books