Jill Korey O'Sullivan

Jill Korey O'SullivanJill Korey O’Sullivan has been a writer and editor of educational materials for over 20 years. She has authored dozens of books including A Big Lesson for Little Frog, The Heinle Picture Dictionary for Children, and the National Geographic Learning’s preschool  series, Welcome to Our World. Every day, she, like all of us, fights not only to keep her kids’ screen time in control, but to keep her own use of technology in check, too!

BOOKS BY JILL KOREY O'SULLIVAN