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Hardcover | $18.99 | Candlewick March 4, 2025
| 48 Pages | 7-11 years | ISBN 9781536229479
★ MATHICAL AWARD WINNER ★
Read the Best Review Ever by Betsy Bird
ALA Notable Children’s Books (ALSC)
Society of Illustrators Original Art Show
Junior Library Guild Selection
Short-listed for the Maine State Book Award
★★★ Starred Reviews
Kirkus Reviews, Booklist, School Library Journal
Named a Best Book of the Year (2025) by Kirkus Reviews, Booklist Editors’ Choice, School Library Journal, Science Friday (NPR), New York Public Library, Chicago Public Library, Evanston Public Library, Appleton Public Library, Herrick District Library, Iowa City Public Library, Texas Library Association Topaz Reading List (2026)
Featured In …
The Wall Street Journal
School Library Journal (Fuse #8 / Betsy Bird)
Picture Book Builders
Sonderbooks Stand-outs (2025)
Moravian University News where Prof. S is Professor Emeritus
guides & activities!
I am working hard on putting together a wonderful set of curriculum linked activities for the home and classroom!
Anna Bron is a Canadian freelance illustrator and animation director with 10 years of industry experience. Her diverse portfolio includes work on short films, commercials, children's books, and magazines, showcasing her versatility across a range of genres and styles. She has worked on Emmy and Oscar nominationed projects and illustrated award-winning books.
My BackStory
Here is a little video that not only tells you about another one of my books but also tells you why I write about math and especially about amateur and self-taught mathematicians who love math like an artists loves art - for itself, because it is beautiful.