FREEChildren's Books
The Fun and Easy Calculus for Kids (STEM Books for Kids)
by Mike Wish
Yes, calculus. Yes, for 10-year-olds. Roller coasters, rockets, and one very full bathtub unlock the math that made Newton famous, with zero formulas and plenty of laughs. The kid who reads this won't fear math class. They'll love it!
Found free on Sunday, October 4, 2026
ASIN: B0HL3SYJPM
This book was found free on Sunday, October 4, 2026. Free Kindle book promotions can end at any time, so please check the current price on Amazon before downloading.
More Free Children's Books Kindle Books

FREE
The Crafter: The Mysterious Game: A Kid’s LitRPG/Gamelit Adventure
Dan Sugralinov

FREE
Pencil and Crayon Will Put You to Bed: A Funny and Interactive Children’s Book for Early Readers, Pre-K, Kindergarten and Grade 1 (Pencil & Crayon 9)
V Moua

FREE
Little Lulu Makes a New Friend: A Heartwarming Story about Kindness, Inclusion, Courage and Celebrating what makes us different (Little Lulu Series Book 5)
V. E. Barne

FREE
Feral
Sierra Prynne
Prefer free books on the go?
The Free Books for Kindle app gives you daily free book alerts, genre filtering, push notifications and zero ads.
Get the App