Why am I passionate about this?

I am a former science teacher and science writer with a PhD in neuroscience. I have published thirty books for young readers, many with scientific themes. In elementary school, I was amazed by seeing pond water under a microscope. In high school, I sat in biology class feeling like my brain might explode from realizing how incredible it is that trillions of tiny cells work together to make up our bodies. I want to help my young readers find the same joy in connecting with science that I did, and to have that same feeling that their brains might explode—in a good way—from learning new, astonishing information.


I wrote

Who Is a Scientist?

By Laura Gehl,

Book cover of Who Is a Scientist?

What is my book about?

Who Is a Scientist? features fourteen diverse modern-day scientists, showing gorgeous photos of each scientist both at work and at…

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The books I picked & why

Book cover of Joan Procter, Dragon Doctor: The Woman Who Loved Reptiles

Laura Gehl Why did I love this book?

I generally enjoy stories about groundbreaking female scientists, but this one grabbed me immediately because Joan Procter defied multiple stereotypes as a woman working with (creepy, crawly) lizards! I wrote one of my picture books, Except When They Don’t, to remind young readers and their grown-ups that gender shouldn’t define what clothes kids can wear, what activities they can do, or what careers they can have. So these lines, “Back in the days of long skirts and afternoon teas, young Joan Procter entertained the most unusual party guests. Slithery and scaly, they turned over teacups and crawled past the crumpets” instantly drew me in! 

By Patricia Valdez, Felicita Sala (illustrator),

Why should I read it?

4 authors picked Joan Procter, Dragon Doctor as one of their favorite books, and they share why you should read it. This book is for kids age 4, 5, 6, and 7.

What is this book about?

Back in the days of long skirts and afternoon teas, young Joan Procter entertained the most unusual party guests: slithery and scaly ones, who turned over teacups and crawled past the crumpets... While other girls played with dolls, Joan preferred the company of reptiles. She carried her favorite lizard with her everywhere - she even brought a crocodile to school!

When Joan grew older, she became the Curator of Reptiles at the Natural History Museum. She went on to design the Reptile House at the London Zoo, including a home for the rumored-to-be-vicious komodo dragons. There, just like when she…


Book cover of Queen of Physics: How Wu Chien Shiung Helped Unlock the Secrets of the Atom

Laura Gehl Why did I love this book?

Many books about early female scientists show the disapproval of their own families, families who wanted their daughters to conform to the societal norms of the time periods they lived in. In contrast, this book tells the story of a supportive family, who educated and encouraged Wu Chien Shiung, even at a time in Chinese history when having a daughter was “not considered fortunate.”  Also, it is no easy feat to explain physics at a level appropriate for a picture-book audience, but Teresa Robeson succeeds admirably.

By Teresa Robeson, Rebecca Huang (illustrator),

Why should I read it?

5 authors picked Queen of Physics as one of their favorite books, and they share why you should read it.

What is this book about?

When Wu Chien Shiung was born in China 100 years ago, girls did not attend school; no one considered them as smart as boys. But her parents felt differently. Naming their daughter "Courageous Hero," they encouraged her love of learning and science. This engaging biography follows Wu Chien Shiung as she battles sexism at home and racism in the United States to become what Newsweek magazine called the "Queen of Physics" for her work on how atoms split. Along the way, she earned the admiration of famous scientists like Enrico Fermi and Robert Oppenheimer and became the first woman hired…


Book cover of The Vast Wonder of the World: Biologist Ernest Everett Just

Laura Gehl Why did I love this book?

Ernest Everett Just said, “The egg cell is also a universe.” Reading those words gives me chills. This book showcases the same wonders that amazed me when I first began studying biology, and which I later tried to show my own students as a biology teacher. At the same time, this is the story of a scientist who persevered despite racism and discrimination. While the text and illustrations will appeal even to very young readers, the back matter gives more in-depth information about Just’s research, perfect for older kids.

By Mélina Mangal, Luisa Uribe (illustrator),

Why should I read it?

1 author picked The Vast Wonder of the World as one of their favorite books, and they share why you should read it. This book is for kids age 6, 7, 8, and 9.

What is this book about?

"A must-purchase picture book biography of a figure sure to inspire awe and admiration among readers."―School Library Journal (starred review)

Extraordinary illustrations and lyrical text present pioneering African American scientist Ernest Everett Just.

Ernest Everett Just was not like other scientists of his time. He saw the whole, where others saw only parts. He noticed details others failed to see. He persisted in his research despite the discrimination and limitations imposed on him as an African American. His keen observations of sea creatures revealed new insights about egg cells and the origins of life.

Through stunning illustrations and lyrical prose,…


Book cover of Counting on Katherine: How Katherine Johnson Saved Apollo 13

Laura Gehl Why did I love this book?

I picked this book in part because many kids, including my own daughter, are fascinated by space and will be intrigued by Katherine Johnson calculating the course of moon landings. I also picked it because I very deliberately included a mathematician in Who Is a Scientist?, and I think mathematicians are often neglected in round-ups of books about scientists. My third reason is that this book does a great job of explaining the math that “human computers” like Katherine did, and why this math was important for NASA to send rockets into space.

By Helaine Becker, Dow Phumiruk (illustrator),

Why should I read it?

1 author picked Counting on Katherine as one of their favorite books, and they share why you should read it. This book is for kids age 5, 6, 7, and 8.

What is this book about?

Meet Katherine Johnson, the mathematical genius who helped make the historic Apollo 11 moon landings possible and made sure that Apollo 13 returned home safely when the mission was in critical danger. Counting on Katherine is a beautiful biography, sure to inspire young readers.

Winner of the information book category of the UKLA Book Awards 2020.

As a child, Katherine loved to count. She counted the steps on the road, the number of dishes and spoons she washed in the kitchen sink, everything! Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about…


Book cover of Shark Lady: The True Story of How Eugenie Clark Became the Ocean's Most Fearless Scientist

Laura Gehl Why did I love this book?

Eugenie Clark didn’t agree with people who thought sharks were ugly and dangerous. She thought they were beautiful creatures, worth studying and protecting. I don’t know if I myself could swim with sharks without feeling a little bit scared, but I do believe that most sharks have no interest in attacking humans, and I also believe that it is important for scientists to study every type of organism, from fungi to spiders to sharks. I also want kids to know that scientists can work underwater, like Eugenie did!   

By Jess Keating, Marta Álvarez Miguéns (illustrator),

Why should I read it?

10 authors picked Shark Lady as one of their favorite books, and they share why you should read it. This book is for kids age 9, 10, 11, and 12.

What is this book about?

One of New York Times' Twelve Books for Feminist Boys and Girls!
This is the story of a woman who dared to dive, defy, discover, and inspire. This is the story of Shark Lady. One of the best science picture books for children, Shark Lady is a must for both teachers and parents alike!
An Amazon Best Book of the Month
Named a Best Children's Book of 2017 by Parents magazine
Eugenie Clark fell in love with sharks from the first moment she saw them at the aquarium. She couldn't imagine anything more exciting than studying these graceful creatures. But…


Explore my book 😀

Who Is a Scientist?

By Laura Gehl,

Book cover of Who Is a Scientist?

What is my book about?

Who Is a Scientist? features fourteen diverse modern-day scientists, showing gorgeous photos of each scientist both at work and at play. I wanted kids to know how many different types of scientists there are, and that while some scientists work in labs, others work in observatories or in forests or even in the Sahara Desert. I also wanted young readers to see that scientists are real people who have many of the same passions that they do...like playing soccer, dancing, and eating ice cream. I want kids to read this book and believe that they can grow up to be scientists too.

The book includes a scientist who wears a headscarf, a scientist with full-sleeve tattoos, a scientist who uses forearm crutches to get around in the field, a scientist with bright red lipstick, and many more. I hope the photos show kids that they don’t need to fit into any specific mold to be a scientist. 

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The Open Road

By M.M. Holaday,

Book cover of The Open Road

M.M. Holaday Author Of The Open Road

New book alert!

Why am I passionate about this?

I grew up a fan of an evening news segment called “On the Road with Charles Kuralt.” Kuralt spotlighted upbeat, affirmative, sometimes nostalgic stories of people and places he discovered as he traveled across the American landscape. The charming stories he told were only part of the appeal; the freedom and adventure of being on the open road ignited a spark that continues to smolder. Some of my fondest memories from childhood are our annual family road trips, and I still jump at the chance to drive across the country.

M.M.'s book list on following the open road to discover America

What is my book about?

Head West in 1865 with two life-long friends looking for adventure and who want to see the wilderness before it disappears. One is a wanderer; the other seeks a home he lost. The people they meet on their journey reflect the diverse events of this time period–settlers, adventure seekers, scientific expeditions, and Indigenous peoples–all of whom shape their lives in significant ways.

This is a story of friendship that casts a different look on a time period which often focuses only on wagon trains or gunslingers.

The Open Road

By M.M. Holaday,

What is this book about?

After four years of adventure in the frontier, Win Avery returns to his hometown on the edge of the prairie and tracks down his childhood friend, Jeb Dawson. Jeb has just lost his parents, and, in his efforts to console him, Win convinces his friend to travel west with him―to see the frontier before it is settled, while it is still unspoiled wilderness.

They embark on a free-spirited adventure, but their journey sidetracks when they befriend Meg Jameson, an accomplished horsewoman, lost on the Nebraska prairie. Traveling together through the Rocky Mountain foothills, they run into Gray Wolf, an Arapaho…


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