1. “Math Curse” by Jon Scieszka
2. “One Grain of Rice: A Mathematical Folktale” by Demi
3. “The Greedy Triangle” by Marilyn Burns
4. “The Sir Cumference Series” by Cindy Neuschwander
5. “Zero the Hero” by Joan Holub
6. “The I Hate Mathematics! Book” by Marilyn Burns
7. “What’s Your Angle, Pythagoras?” by Julie Ellis
8. “Amanda Bean’s Amazing Dream” by Cindy Neuschwander
9. “Math-terpieces: The Art of Problem-Solving” by Greg Tang
10. “The Math Inspectors Series” by Daniel Kenney
11. “The Boy Who Loved Math: The Improbable Life of Paul Erdos” by Deborah Heiligman
12. “The Adventures of Penrose the Mathematical Cat” by Theoni Pappas
13. “Marvelous Math: A Book of Poems” by Lee Bennett Hopkins
14. “Mathematicians Are People, Too: Stories from the Lives of Great Mathematicians” by Luetta Reimer
15. “The Grapes of Math” by Greg Tang
16. “The Joy of Mathematics: Discovering Mathematics All Around You” by Theoni Pappas
17. “Counting on Katherine: How Katherine Johnson Saved Apollo 13” by Helaine Becker
18. “Mummy Math: An Adventure in Geometry” by Cindy Neuschwander
19. “The Number Devil: A Mathematical Adventure” by Hans Magnus Enzensberger
20. “Mathematickles!” by Betsy Franco

These picture books combine storytelling and math concepts in a fun and engaging way, making learning math enjoyable for children of all ages.