A fun math picture book for learning about shapes and solids. - Title: Touch and Learn Math Picture Book - Publisher: Gakken - Award: KIDS DESIGN AWARD 2015 - ISBN: 978-4-05-204960-6 - Content: Educational materials for understanding shapes and solids. I think it's easy to understand with this hands-on picture book. It's hardly been used and I think it's in good condition, but please purchase only if you understand that it is a used item. Thank you for looking.