Authors, Illustrators & Translators

Bob Ostrom

Bob Ostrom's art has been featured in over 250 children's books and he can't wait for the next 250. He tries to bring as much fun as possible to all his art.
Bob Ostrom

Books by Bob Ostrom

Science Solves It! ® Series

Javier’s Hummingbird By Laura Driscoll; illustrated by Bob Ostrom
Javier’s Hummingbird
Laura Driscoll; illustrated by Bob Ostrom