Books by Kathryn Cristaldi

Known for the Princess Lulu and Hello Reader! Math series, Kathryn Cristaldi writes picture books and middle grade for ages 5–9, alongside 1 standalone book, exploring themes of teamwork & collaboration, empathy & kindness, humor.

Series

Princess Lulu

1 book · Ages 6–9

Hello Reader! Math

1 book · Ages 5–8

Standalone Books (Ages 4–7)

The Snowman Mystery

Kathryn Cristaldi

For the early reader who loves to ask questions and solve puzzles. This snowy mystery builds confidence through a siblin

Ages 6–8

By Age Range

Ages 4–7

3 books

Ages 8–11

3 books