Child reaching up to catch leaves
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Kari Percival, illustration for Fall Day, All Day (Rise). © 2026 Keri Percival.

Special Storytime with Kari Percival

Artists & Authors
For Families
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Reading Library

Free with Museum admission

Join author/illustrator Kari Percival as she shares her new picture book, Fall Day All Day, a celebration of children playing and learning outdoors in autumn. 

Book signing and a fall art project to follow program. Can’t make the event? You may reserve signed books online.

Who You'll Meet
Photo of author Kari Percival

Kari Percival

Ezra Jack Keats Award winner Kari Percival writes and illustrates books for children to encourage curiosity, love, and stewardship of Earth, our home. She lives near the Middlesex Fells, where she loves to look for all the different kinds of acorns.

Artist website
Visit the shop

In the Bookshop

Cover of Fall Day, All Day by Kari Percival

Fall Day, All Day

A child wearing a pink polka dot raincoat peers over a garden bed at a worm and sprouting seeds.

How to Say Hello to a Worm

Cover of Safe Crossing by Kari Percival

Safe Crossing