cover image of the picture book Marvelous Mistakes

Marvelous Mistakes: Accidents That Made History

"Perhaps you will find, in the messes you make, a masterpiece hiding behind each mistake!"

This picture book takes readers on a playful, rhyming journey through eight famous mistakes made by historical figures. Some mistakes led to discoveries or new inventions. Others forced their makers down new, more successful paths. But every mistake highlighted in this book led to something good.

From discoveries born of accidents to careers reshaped by setbacks, these stories show that success isn't always a straight line--and that even the greatest achievers mess up sometimes.

Available now at Bookshop, Barnes & Noble, and Amazon!

Book Info:

Author: Callie Dean

Illustrator: Ana Latese

Publisher: Beaming Books (October 20, 2026)

Length: 40 pages

Reading Age: 4 - 8 years

ISBN-10: ‎ 1506496008

ISBN-13 ‏ : ‎ 978-1506496009

Downloadable Resources:

Download the Activity Guide here.

Download inspirational classroom posters here (printable on legal-sized paper: 8.5 inches by 14 inches).

Media and Events

  • Louisiana Book Festival: October 31, 2026, Baton Rouge, LA

  • Bookworm Bash: November 8, 2026, 3 pm, Shreveport, LA (sponsored by PEO Chapter M)

Want to schedule an event or school visit? Reach out!

Reviews

“A novel structure makes the lives of historic figures accessible and applicable to a modern audience. A great addition to any children’s nonfiction collection.”
— School Library Journal
“The author makes a sound point: We shouldn’t let mistakes derail us, but even more importantly, mistakes sometimes lead to discoveries or improvements.

Encouraging guidance for turning errors into opportunities.”
— Kirkus
“Ably making the case that mistakes can lead to “something wonderful!” Dean celebrates eight historical flubs that turned golden. ”
— Booklist