Sign in
Read to Sleep
Books
Kids
Popular
Authors & Events
Gifts & Deals
Audio
Sign In
Jean Marzollo is the award-winning and bestselling author and illustrator of more than 130 children’s books, including the I Spy series. She also served as the editor of Scholastic’s kindergarten magazine, Let’s Find Out, from 1972 to 1992. Marzollo lives in upstate New York with her husband, Claudio. To learn more, visit JeanMarzollo.com.
Step into Reading
Visit other sites in the Penguin Random House Network
Stay in Touch
By clicking Sign Up, I acknowledge that I have read and agree to Penguin Random House's Privacy Policy and Terms of Use.