Why am I passionate about this?

I am a children’s author best known for digging up fascinating, often funny stories about famous people—and forgotten people who deserve to be famous again. But only one of them inspired me to take up a whole new hobby: L. L. Zamenhof, creator of the international language Esperanto. Learning Esperanto turned out to be fun and easy. It helped me make friends all over the world, and got me interested in how language works.


I wrote

Doctor Esperanto and the Language of Hope

By Mara Rockliff , Zosia DzierĆŒawska (illustrator),

Book cover of Doctor Esperanto and the Language of Hope

What is my book about?

Meet the boy who made up his own language—and brought hope to millions! 

Life was harsh in the town of


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The books I picked & why

Book cover of The Arabic Quilt: An Immigrant Story

Mara Rockliff Why I love this book

There are lots of excellent contemporary picture books about children from other countries adjusting to life in the United States. What sets this book apart for me is that, rather than just sprinkling in some words in the family’s native tongue, it specifically talks about languages and bilingualism. The writing is a little on-the-nose in spots (children say things like “I didn’t realize how important a different language is” and “Aren’t languages a beautiful thing? They can truly unite us!”), but it’s a likable story with charming illustrations. My favorite part is at the end, when the Arabic quilt inspires another class to make one in Japanese.

By Aya Khalil , Anait Semirdzhyan (illustrator) ,

Why should I read it?

2 authors picked The Arabic Quilt as one of their favorite books, and they share why you should read it. This book is for kids age 6, 7, and 8.

What is this book about?

That night, Kanzi wraps herself in the beautiful Arabic quilt her teita (grandma) in Cairo gave her and writes a poem in Arabic about the quilt. Next day her teacher sees the poem and gets the entire class excited about creating a "quilt" (a paper collage) of student names in Arabic. In the end, Kanzi's most treasured reminder of her old home provides a pathway for acceptance in her new one.

This authentic story with beautiful illustrations includes a glossary of Arabic words and a presentation of Arabic letters with their phonetic English equivalents.


Book cover of Chester Nez and the Unbreakable Code: A Navajo Code Talker's Story

Mara Rockliff Why I love this book

If I had to recommend just one picture book about languages, I’d choose this one, because it does so much. First, of course, it shares a long-secret episode in American history—the triumph of the Navajo “code talkers” in World War II. (Not the first time bilingual heroes came to our country’s rescue: see my own picture book Gingerbread for Liberty! How a German Baker Helped Win the American Revolution.)  But this book also addresses language justice in a way that kids will find easy to understand. Through Chester, we feel the pain and confusion of being told one’s own language is “bad” and worthless, and the pride of having it finally treated with respect. We also see how language isn’t just a set of words, but carries culture, tradition, religion, a whole way of life.   

By Joseph Bruchac , Liz Amini-Holmes (illustrator) ,

Why should I read it?

2 authors picked Chester Nez and the Unbreakable Code as one of their favorite books, and they share why you should read it.

What is this book about?

A Junior Library Guild Selection April 2018
2018 Cybils Award Finalist, Elementary Non-Fiction
BRLA 2018 Southwest Book Award
2019 Southwest Books of the Year: Kid Pick
2020 Grand Canyon Award, Nonfiction Nominee
2020-2021 Arkansas Diamond Primary Book Award Master List

STARRED REVIEW! "A perfect, well-rounded historical story that will engage readers of all ages. A perfect, well-rounded historical story that will engage readers of all ages."―Kirkus Reviews starred review

As a young Navajo boy, Chester Nez had to leave the reservation and attend boarding school, where he was taught that his native language and culture were useless. But Chester refused



Book cover of The Monkey Stones

The Monkey Stones by Michele Sheldon,

Three friends become caught up in a monkey-worshipping cult when a stone circle suddenly appears overnight next to their home.

The cult is headed by famous racing driver Gordon Smash who disappeared in the Amazon rainforest in the 90s after a stunt went badly wrong. Alongside space tech billionaire Micky


Book cover of The Language of Angels: The Reinvention of Hebrew

Mara Rockliff Why I love this book

Although I studied modern Hebrew as a child, and understood that it was different from the Hebrew in the Bible, I never realized that the everyday language spoken by millions of Israelis didn’t just develop by itself. The Language of Angels tells the story of Eliezer Ben-Yehuda, who worked tirelessly to revive the Hebrew language, from the point of view of his son Ben-Zion. The father’s insistence that his son speak only Hebrew, a language then used solely in prayer, condemned him to a friendless childhood in multilingual late-nineteenth-century Jerusalem and lends a dark edge to the tale. But bright, cheerful illustrations help lighten the tone, and the book is full of lively details about Ben-Yehuda’s efforts, such as finding a word for “ice cream.”

By Richard Michelson , Karla Gudeon (illustrator) ,

Why should I read it?

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

What is this book about?

2018 Sydney Taylor Book Award
2017 National Jewish Book Award

In 1885, few Jews in Israel used the holy language of their ancestors, and Hebrew was in danger of being lost—until Ben Zion and his father got involved. Through the help of his father and a community of children, Ben modernized the ancient language, creating a lexicon of new, modern words to bring Hebrew back into common usage. Historically influenced dialogue, engaging characters, and colorful art offer a linguistic journey about how language develops and how one person's perseverance can make a real difference.

Influenced by illuminated manuscripts, Karla Gudeon’s



Book cover of Moses Goes to School

Mara Rockliff Why I love this book

I haven’t seen a lot of picture books about children using American Sign Language (ASL), and I enjoyed the details of a day in a public school for the deaf and hard of hearing, although the book’s age (it came out in 2000) means the tech is somewhat out of date. While this book is not about Deaf culture, it does—like all the books on my list—give kid-friendly examples of the language it is introducing. I appreciated that the children are shown signing in ASL and not just fingerspelling English words, and that the author made some attempt to convey that ASL is its own language and that anyone who is fluent in both ASL and English is bilingual. Other titles in the series include Moses Goes to a Concert, Moses Goes to the Circus, and Moses Sees a Play. 

By Isaac Millman ,

Why should I read it?

1 author picked Moses Goes to School 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?

A day at a school for the deaf is like a day at any school

Moses goes to a special school, a public school for the deaf. He and all of his classmates are deaf or hard-of-hearing, but that doesn't mean they don't have a lot to say to each other! They communicate in American Sign Language (ASL), using visual signs and facial expressions. Isaac Millman follows Moses through a school day, telling the story in pictures and written English, and in ASL, introducing hearing children to the signs for some of the key words and ideas. At the end



Book cover of A Foot is Not a Fish!

A Foot is Not a Fish! by Cornelia Maude Spelman,

In a time of alternative facts and the loss of a shared sense of reality, A Foot is Not a Fish playfully illustrates the difference between what is true and what is not through absurd fun comparisons that every child—and parent—will instantly understand.

This book playfully illustrates common truths by


Book cover of The Book Rescuer: How a Mensch from Massachusetts Saved Yiddish Literature for Generations to Come

Mara Rockliff Why I love this book

I’m so glad there is a children’s picture book biography of Aaron Lansky. His own memoir for adults, Outwitting History: The Amazing Adventures of a Man Who Rescued a Million Yiddish Books, is so entertaining and engrossing that I’ve read it twice. While this picture book doesn’t have space for all of Lansky’s funny, touching stories, it does get across the amazing fact that thanks to one young man who refused to believe that a “dying” language should be buried, Yiddish was given new life—and a permanent address at the Yiddish Book Center in Amherst, Massachusetts. (I recently visited, and it’s spectacular! There is a great children’s section, too, full of books, games, and fun activities.)

By Sue Macy , Stacy Innerst (illustrator) ,

Why should I read it?

1 author picked The Book Rescuer 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?

Recipient of a Sydney Taylor Book Award for Younger Readers
An ALA Notable Book
A Bank Street Best Book of the Year

"Text and illustration meld beautifully." -The New York Times
"Stunning." -Kirkus Reviews (starred review)
"Inspired...[a] journalistic, propulsive narrative." -Publishers Weekly (starred review)
"The story comes alive through the bold acrylic and gouache art." -Booklist (starred review)

From New York Times Best Illustrated Book artist Stacy Innerst and author Sue Macy comes a story of one man's heroic effort to save the world's Yiddish books in their Sydney Taylor Book Award-winning masterpiece.

Over the last forty years, Aaron Lansky



Explore my book 😀

Doctor Esperanto and the Language of Hope

By Mara Rockliff , Zosia DzierĆŒawska (illustrator),

Book cover of Doctor Esperanto and the Language of Hope

What is my book about?

Meet the boy who made up his own language—and brought hope to millions! 

Life was harsh in the town of Bialystok, and Leyzer Zamenhof thought he knew why. Russian, Polish, German, Yiddish—with every group speaking a different language, how could people understand each other? Without understanding, how could there be peace? Zamenhof had an idea: a “universal” second language everyone could speak. But a language that would be easy to learn was not so easy to invent, especially when even his own father stood between him and his dream. Yet when at last in 1887 “Doctor Esperanto” sent his words into the world, a boy’s idea became a community that spread across the globe.

Book cover of The Arabic Quilt: An Immigrant Story
Book cover of Chester Nez and the Unbreakable Code: A Navajo Code Talker's Story
Book cover of The Language of Angels: The Reinvention of Hebrew

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