Here are 100 books that The Old Man and the Penguin fans have personally recommended if you like The Old Man and the Penguin. 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 What a Waste: Trash, Recycling, and Protecting Our Planet

Erin Dealey Author Of Dear Earth...from Your Friends in Room 5

From my list on making Earth Day every day.

Why am I passionate about this?

I am a teacher, author, & parent, determined to help keep our earth healthy for future generations. A few Earth Days ago, my students asked why we only set aside one day a year to practice eco-healthy habits. Good question! As a teacher, I know how crucial it is for authors to get our facts right. Before writing Dear Earth… I read stacks of books and articles on our environment. I am indebted to science expert & author Melissa Stewart, and my friend Patricia Newman (Plastic Ahoy!; Planet Ocean / Lerner), as well. I sincerely hope Dear Earth… and the books on my list inspire Earth Heroes everywhere--every day.

Erin's book list on making Earth Day every day

Erin Dealey Why Erin loves this book

What a Waste is the perfect nonfiction pairing for Dear Earth, packed with in-depth information, not only on everyday habits that hurt our environment, but super important (and simple) actions Earth Heroes, young and old, can take to change these habits. I can just see the kids in Room 5 using this book as a reference each month for their eco-friendly projects.

By Jess French ,

Why should I read it?

1 author picked What a Waste as one of their favorite books, and they share why you should read it. This book is for kids age 7, 8, and 9.

What is this book about?

In this informative book on recycling for children, you will find everything you need to know about our environment. The good, the bad, and the incredibly innovative. From pollution and litter to renewable energy and plastic recycling.

This educational book will teach young budding ecologists about how our actions affect planet Earth and the big impact we can make by the little things we do.

Did you know that every single plastic toothbrush ever made still exists? Or that there is a floating mass of rubbish larger than the USA drifting around the Pacific Ocean?

It is not all bad…


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Book cover of The Time-Jinx Twins

The Time-Jinx Twins by Carol Fisher Saller,

Twelve-year-old identical twins Ellie and Kat accidentally trigger their physicist mom’s unfinished time machine, launching themselves into a high-stakes adventure in 1970 Chicago. If they learn how to join forces and keep time travel out of the wrong hands, they might be able find a way home. Ellie’s gymnastics and…

Book cover of We Are Water Protectors

Ilima Loomis Author Of ʻOhana Means Family

From my list on lyrical nonfiction picture books.

Why am I passionate about this?

Writing for children presents an exciting challenge: how can you deliver big ideas, innovative storytelling, and dazzling language using just a few simple words that even the youngest readers can understand? I’m especially drawn to nonfiction because it offers a chance to explore and explain our world. I find it rewarding to help unlock the mystery and wonder of science, nature, history, and other topics—all with the power of words. The books on this list are some of my favorites for telling real-life stories with writing that’s beautiful, spare, and inspiring.

Ilima's book list on lyrical nonfiction picture books

Ilima Loomis Why Ilima loves this book

“The river’s rhythm runs through my veins. Runs through my people’s veins.” This Caldecott Medal-winning picture book about the Indigenous-led movement to protect water as a sacred resource deserves all the accolades it has received. In a clear and powerful voice, Lindstrom’s young narrator reflects on the critical importance of water to her community, its spiritual significance, and the need to come together and stand up against an oil pipeline that threatens it.

I love how the book uses abstract language and imagery to tell a sweeping story of environmental justice and resistance that starts with one community’s fight to save its waterways and zooms out to include the whole world. At a time when environmental stories can be scary, sad, and overwhelming, Lindstrom’s poetic text encourages us to “Take courage!”

By Carole Lindstrom , Michaela Goade (illustrator) ,

Why should I read it?

8 authors picked We Are Water Protectors as one of their favorite books, and they share why you should read it. This book is for kids age 3, 4, 5, and 6.

What is this book about?

Winner of the 2021 Caldecott Medal
#1 New York Times Bestseller

Inspired by the many Indigenous-led movements across North America, We Are Water Protectors issues an urgent rallying cry to safeguard the Earth’s water from harm and corruption―a bold and lyrical picture book written by Carole Lindstrom and vibrantly illustrated by Michaela Goade.

Water is the first medicine.
It affects and connects us all . . .

When a black snake threatens to destroy the Earth
And poison her people’s water, one young water protector
Takes a stand to defend Earth’s most sacred resource.


Book cover of Sofia Valdez, Future Prez

Erin Dealey Author Of Dear Earth...from Your Friends in Room 5

From my list on making Earth Day every day.

Why am I passionate about this?

I am a teacher, author, & parent, determined to help keep our earth healthy for future generations. A few Earth Days ago, my students asked why we only set aside one day a year to practice eco-healthy habits. Good question! As a teacher, I know how crucial it is for authors to get our facts right. Before writing Dear Earth… I read stacks of books and articles on our environment. I am indebted to science expert & author Melissa Stewart, and my friend Patricia Newman (Plastic Ahoy!; Planet Ocean / Lerner), as well. I sincerely hope Dear Earth… and the books on my list inspire Earth Heroes everywhere--every day.

Erin's book list on making Earth Day every day

Erin Dealey Why Erin loves this book

Sofia Valdez, Future Prez shows what an incredible difference “just a kid” can make, even when those in “power” don’t take her seriously. Not only would the kids in Room 5 support Sofia’s fabulous solution to the dangerous “Mount Trashmore” landfill, but I’m also certain they would learn a lot about the process of getting their own eco-conscious suggestions heard by the local government.

By Andrea Beaty , David Roberts (illustrator) ,

Why should I read it?

1 author picked Sofia Valdez, Future Prez as one of their favorite books, and they share why you should read it. This book is for kids age 3, 4, 5, and 6.

What is this book about?

An instant #1 New York Times bestseller!

The newest picture book from the creators of Iggy Peck, Architect; Rosie Revere, Engineer; and Ada Twist, Scientist stars Sofia Valdez, a community leader who stands up for what she believes in!
Every morning, Abuelo walks Sofia to school . . . until one day, when Abuelo hurts his ankle at a local landfill and he can no longer do so. Sofia (aka Sofi) misses her Abuelo and wonders what she can do about the dangerous Mount Trashmore. Then she gets an idea-the town can turn the slimy mess into a park! She…


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Book cover of The Time-Jinx Twins

The Time-Jinx Twins by Carol Fisher Saller,

Twelve-year-old identical twins Ellie and Kat accidentally trigger their physicist mom’s unfinished time machine, launching themselves into a high-stakes adventure in 1970 Chicago. If they learn how to join forces and keep time travel out of the wrong hands, they might be able find a way home. Ellie’s gymnastics and…

Book cover of Ocean Soup: A Recipe for You, Me, and a Cleaner Sea

Erin Dealey Author Of Dear Earth...from Your Friends in Room 5

From my list on making Earth Day every day.

Why am I passionate about this?

I am a teacher, author, & parent, determined to help keep our earth healthy for future generations. A few Earth Days ago, my students asked why we only set aside one day a year to practice eco-healthy habits. Good question! As a teacher, I know how crucial it is for authors to get our facts right. Before writing Dear Earth… I read stacks of books and articles on our environment. I am indebted to science expert & author Melissa Stewart, and my friend Patricia Newman (Plastic Ahoy!; Planet Ocean / Lerner), as well. I sincerely hope Dear Earth… and the books on my list inspire Earth Heroes everywhere--every day.

Erin's book list on making Earth Day every day

Erin Dealey Why Erin loves this book

Ocean Soup sneaks up on you—in a good way! The wonderful rhymes draw readers into what seems like a fun story (and it is) but suddenly, the trash that lies beneath the ocean’s surface is revealed, and we learn what a messy soup we humans have made. I love that readers not only learn about environmentalism and conservation, but are also empowered with simple actions they can adopt to help keep our oceans clean.

By Meeg Pincus , Lucy Semple (illustrator) ,

Why should I read it?

1 author picked Ocean Soup as one of their favorite books, and they share why you should read it. This book is for kids age 7, 8, 9, and 10.

What is this book about?

From the shore, the ocean looks like clear, sparkling blue but look closely at a small scoop and you'll find the ocean looks more like soup! Our oceans are filled with plastics, from water bottles and take-out containers to the teeny tiny plastic particles you need a microscope to see. But who exactly cooked up this stinky soup? And, more importantly, what is the recipe for getting (and keeping) our oceans clean? This bouncing, rhyming story pulls no punches about how we ended up in this sticky mess but also offers hope and help for cleaning up this ocean soup.


Book cover of Manatee's Best Friend

María José Fitzgerald Author Of Turtles of the Midnight Moon

From my list on animal and nature-loving-empaths who are curious.

Why am I passionate about this?

Growing up near the outskirts of a lush Honduran cloud forest, I remember searching for magic in the woods, a fairy behind the waterfall, and an emerald quetzal bird in the canopy. I have always been a lover of nature, ecology, and wildlife, and I appreciate how each of these five books speaks to the passion that I have for ecology in a unique way. From fantastical rabbits to hidden systems we all rely on, to turtles and whales and the entire animal kingdom, these books will resonate with those of us who believe that we each have a place in our interconnected planet.

Maria's book list on animal and nature-loving-empaths who are curious

María José Fitzgerald Why Maria loves this book

A lot of us have felt that pang of anxiety, the blood rushing to our head, or the butterflies in our stomach, when we have to make our voice heard and speak up for something we hold dear.

Manatee’s Best Friend is a beautiful story about a girl trying to find her voice while courageously trying to protect the sea creatures she loves. Growing up in Honduras, I always longed to see a manatee in the wild. While that wish is yet to come true, Sylvia Liu’s story inspired me to have hope that perhaps one day I might still get that wish!  

By Sylvia Liu ,

Why should I read it?

1 author picked Manatee's Best Friend as one of their favorite books, and they share why you should read it. This book is for kids age 8, 9, 10, and 11.

What is this book about?

Perfect for fans of Catherine Hapka -- a heartwarming story about a girl who must find her voice, with lots of manatee and dolphin fun along the way!

Becca Wong Walker may be so shy that most people at school think she doesn't speak at all, but why should she care? She has more important things to worry about. Missy, the manatee who visits the dock in Becca's backyard, and Becca's only friend, hasn't been seen for a long time. When Missy finally does return, she has a new baby with her! Becca wants to be excited, but more than…


Book cover of Rewild Yourself: Making Nature More Visible in Our Lives

Sian Moxon Author Of Sustainability in Interior Design

From my list on sustainable design (from an architect).

Why am I passionate about this?

I am an architect, academic, and author, who is passionate about sustainable design. At London Metropolitan University I conduct design research on urban rewilding, and teach sustainable design to architecture and interior design students. I founded the Rewild My Street campaign, which aims to inspire and empower city residents to reverse biodiversity decline by transforming their homes, gardens, and streets for wildlife. My work combines my expertise in sustainable design; architectural-practice experience in housing, building conservation, and urban regeneration; and passion for wildlife. I am driven by designing and helping others design sustainable, biodiverse buildings, and cities.

Sian's book list on sustainable design (from an architect)

Sian Moxon Why Sian loves this book

As designers, we should arguably take responsibility for the ecological footprint of our own lifestyles before we attempt to impose sustainable lifestyles on those who use the spaces we create. This book guides you through simple yet profound ways to reconnect with the natural world. Being in touch with nature yourself will help you design spaces that prioritise the natural world and connect people to it, even in the city. I have always loved Barnes’s nature of writing for its fundamental insights and poetic style. This has inspired my own ‘rewilding’ process, culminating in the creation of the Rewild My Street resource, which offers a design toolkit. 

By Simon Barnes ,

Why should I read it?

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

What is this book about?

For those readers who want to get closer to the nature all around them and bring it back into focus within their lives, this book is the ideal companion.

We're not just losing the wild world. We're forgetting it. We're no longer noticing it. We've lost the habit of looking and seeing and listening and hearing.

But we can make hidden things visible, and this book features numerous spellbinding ways to bring the magic of nature much closer to home.

Mammals you never knew existed will enter your world. Birds hidden in treetops will shed their cloak of anonymity. With…


Book cover of Until Tuesday: A Wounded Warrior and the Golden Retriever Who Saved Him

Kari Neumeyer Author Of Bark and Lunge: Saving My Dog from Training Mistakes

From my list on dogs who rescue us as much as we rescue them.

Why am I passionate about this?

I made so many mistakes with my first German shepherd, Isis, that I wrote a book about her in hopes of saving other people from the same heartbreak and frustration. Then I wound up living with two more German shepherds with similar challenges. Our current dog, Bailey, was undersocialized before we met her, but our past experience showed us how to help her live her best life anyway. My dogs have enriched my life so much that my favorite books are about the ways they save us as much as we save them. 

Kari's book list on dogs who rescue us as much as we rescue them

Kari Neumeyer Why Kari loves this book

I debated whether to include this book because the author, Iraq war veteran Luis Carlos Montalván, apparently took his own life a few years after it was written, just before the sequel was published. Does that mean Tuesday didn’t “save” Montalván as the title says? I finished this book wishing that every returning service member could be given a service animal to help navigate their lives after experiencing psychological and often physical trauma. I didn’t warm up to the story right away, because it begins with a description of Tuesday’s training before the author knew him. Tuesday comes alive as a character when Montalván describes their strengthening relationship. Regardless of how the story ended, the healing power of their bond is miraculous and Tuesday did enrich Montalván’s life for the years they were together.

By Luis Carlos Montalván , Bret Witter ,

Why should I read it?

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

What is this book about?

A heartwarming dog story like no other: Tuesday, a lovable golden retriever, changes a former soldier's life forever.

A highly decorated captain in the U.S. Army, Luis Montalvan never backed down from a challenge during his two tours of duty in Iraq. After returning home from combat, however, his physical wounds and crippling post-traumatic stress disorder began to take their toll. He wondered if he would ever recover.

Then Luis met Tuesday, a sensitive golden retriever trained to assist the disabled. Tuesday had lived among prisoners and at a home for troubled boys, and he found it difficult to trust…


Book cover of City of Beasts: How Animals Shaped Georgian London

Lucienne Boyce Author Of The Fatal Coin: A Dan Foster novella

From my list on historical stories about the common people.

Why am I passionate about this?

I write historical fiction, non-fiction, and biography. My historical fiction is set in the eighteenth century, which is often pictured as a time when people swanned about in fancy clothes, lived on country estates, travelled in gleaming carriages, and dined and danced their nights away in glittering assembly rooms. But most people didn’t live like that at all, although they are the ones who made the clothes, worked on the estates, drove the carriages, cooked the food, and cleaned the rooms. The books on my list focus on history from their point of view. In my own work – fiction and non-fiction – I’m also interested in telling the stories of so-called “ordinary” people.

Lucienne's book list on historical stories about the common people

Lucienne Boyce Why Lucienne loves this book

One of the cliches of historical fiction is that it can bring the past to life in a way that factual historical books can’t. If you read the superb City of Beasts you’ll think again! The book studies the many ways in which animals contributed to and shaped eighteenth-century London. History has largely overlooked their presence – but Almeroth-Williams puts them back in all their noisy, smelly, messy, toiling existence. Here, too, are the men and women who worked with them - the drovers, milkmaids, grooms, and pig keepers whose lives don’t often find a place in the history books. If you want sights, sounds, and smells, here they are in plenty. Few books I’ve read, fact or fiction, have given me such a vivid impression of the every day, working life of Georgian London.

By Thomas Almeroth-Williams ,

Why should I read it?

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

What is this book about?

This book explores the role of animals - horses, cattle, sheep, pigs and dogs - in shaping Georgian London. Moving away from the philosophical, fictional and humanitarian sources used by previous animal studies, it focuses on evidence of tangible, dung-bespattered interactions between real people and animals, drawn from legal, parish, commercial, newspaper and private records.This approach opens up new perspectives on unfamiliar or misunderstood metropolitan spaces, activities, social types, relationships and cultural developments. Ultimately, the book challenges traditional assumptions about the industrial, agricultural and consumer revolutions, as well as key aspects of the city's culture, social relations and physical development.…


Book cover of Monster of God: The Man-Eating Predator in the Jungles of History and the Mind

Brooks B. Yeager Author Of Jaguar's Claw

From my list on environmental and cli-fi adventures.

Why am I passionate about this?

I learned to love nature early, from the tadpoles in the swamps of ‘my’ New York woods to the scarlet tanagers that came through in the spring and the old tilted oak where I sometimes slept. In college in California, I became acquainted with the myriad ways in which we humans are still degrading the natural environment that is the prime source of our worldly and spiritual subsistence. Ever since, I’ve worked to protect the natural world, first as an activist, then a government official, then as a diplomat, and now as I write fictional intrigues set in the world we all need to conserve. I hope you’ll enjoy this latest effort.

Brooks' book list on environmental and cli-fi adventures

Brooks B. Yeager Why Brooks loves this book

If you’ve ever felt the sensation of being hunted by a predator who’s higher on the food chain than you are – a man-eater – Quammen's book will bring it all back to you. If you haven’t had that particular pleasure, the book’s discussion of the planet’s most exotic predators – crocodiles, lions, bears, and tigers – will fascinate and educate you. The focus here is not just the ‘big, fierce animals,’ but also the human communities that interact with them, fear them, track them, and try to understand them. In one desperately drawn passage, Quammen describes a tracker ‘who followed a single tiger for more than forty-five days... feeding himself from the leftovers of the tiger’s kills when his food stocks got low.’ Wow. 

By David Quammen ,

Why should I read it?

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

What is this book about?

The beasts that have always ruled our jungles and our nightmares are dying. What will become of us without them? For millennia, lions, tigers, and their man-eating kin have kept our dark, scary forests dark and scary, and their predatory majesty has been the stuff of folklore. But by the year 2150 big predators may only exist on the other side of glass barriers and chain-link fences. Their gradual disappearance is changing the very nature of our existence. We no longer occupy an intermediate position on the food chain; instead we survey it invulnerably from aboveso far above that we…


Book cover of Wild Souls: Freedom and Flourishing in the Non-Human World

Brant MacDuff Author Of The Shotgun Conservationist: Why Environmentalists Should Love Hunting

From my list on if you are interested in wildlife conservation.

Why am I passionate about this?

I’m a conservation and taxidermy historian who writes about wildlife economics specifically for people new to the subject. I live in Brooklyn, travel constantly, love museums, and collect too many things (my grandmother owned an antique shop which kicked off my love of history.) My love for animals, history, and the outdoors created a bizarre career path that I have followed like an excited scent hound from the outdoor industry, butchery, museum sphere to conservation education and wildlife economics. I’m either in the woods, a Japanese restaurant, or on the road giving lectures about anything from the history of taxidermy to effective conservation structures in southern Africa. 

Brant's book list on if you are interested in wildlife conservation

Brant MacDuff Why Brant loves this book

Emma Marris is a phenomenal writer; her nature writing has been compared to that of Aldo Leopold and Rachael Carson.

Wild Souls focuses on how people relate to other animals. That might sound like a philosophical topic but it has real world consequences. Her stories will force you to question your own motives and morals when asked to compare one animal to another or define what “nature” even is anymore.

Full of entertaining stories and nutritious food for thought.  

By Emma Marris ,

Why should I read it?

3 authors picked Wild Souls as one of their favorite books, and they share why you should read it.

What is this book about?

Winner of the 2022 Rachel Carson Environment Book Award * Winner of the 2022 Science in Society Journalism Award (Books) * Finalist for the Los Angeles Times Book Prize

“Thoughtful, insightful, and wise, Wild Souls is a landmark work.”--Ed Yong, author of An Immense World

"Fascinating . . . hands-on philosophy, put to test in the real world . . . Marris believes that our idea of wildness--our obsession with purity--is misguided. No animal remains untouched by human hands . . . the science isn’t the hard part. The real challenge is the ethics, the act of imagining our appropriate…


Book cover of What a Waste: Trash, Recycling, and Protecting Our Planet
Book cover of We Are Water Protectors
Book cover of Sofia Valdez, Future Prez

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5 book lists we think you will like!

Interested in Anthrozoology, Earth Day, and penguins?

Anthrozoology 118 books
Earth Day 14 books
Penguins 22 books