Author: Gertrude Chandler Warner , Illustrator: Aimee Lilly
Jessie wants her science fair project to make a difference. So when she gets the chance to test a local creek for pollution, she can't wait to get started. But when things start going wrong with her experiment, Jessie and her siblings don't just have an experiment to investigate, they have a mystery to solve!
Parents love Epic! 4.7 stars | 400K+ APP STORE reviews
Supercharge their reading journey.
Epic is the leading digital library for kids 12 & under. Inspire a Lifetime of Reading. Anytime, Anywhere With Access To Our Digital Library.
Books by Age
5
6
7
8
9
10+
Epic reaches 75 million kids in class and after school.
Built on a collection of 40,000+ popular, high-quality books from 250+ of the world’s best publishers, Epic safely fuels curiosity and reading confidence for kids 12 and under.