Bitcoin Savvy Kids Bitcoin Savvy Kids

Picture books that teach kids the long story of money.

From cowrie shells to coins to Bitcoin, the history of money for young readers. Written by Deanna Heikkinen, EdD.

Child holding The First Coins picture book

More books for older readers

A new series begins this year, with chapter books to follow

Bear and Bull Discover the History of Money
Coming 2026

Bear and Bull Discover the History of Money

Early readers, ages 7 to 9. Fewer pictures, longer stories, the same long arc from shells to Bitcoin.

2027
Coming 2027

Chapter books

Ages 9 to 11. Deeper into economics, monetary history, and Bitcoin, with full chapters and richer storytelling.

Deanna Heikkinen

About the author

Deanna Heikkinen, EdD

Author, historian, and educator. Fifteen years teaching, a doctorate in education, and master's degrees in history and anthropology.

Deanna writes these picture books for the children and families who will inherit the monetary world to come. Her work draws on the long arc of monetary history, from shell exchanges in the Pacific to gold coins in Lydia to the digital sound money of Bitcoin.

She is the author of Shells to Satoshi: The Story of Money and the Rise of Bitcoin and the founder of the nonprofit Money Wisdom Project.

Support on Geyser

Help bring the next book into the world.

Writing and illustrating picture books takes time. Support through Geyser funds new titles in the series, illustration, and printing. This is personal support for the author, not a tax-deductible donation.

Support on Geyser

Donations go directly to Deanna.