Illustrations: full-color illustrations throughout

Mothers need encouragement

He only believes in what he can see

Further explanation in the back matter gives more detail about various scientists’ roles and the tools they use

Cotton Crochet Rattle Teether - Acorn by The Blueberry Hill Sibling Illustrations: full-color illustrations throughoutCrafted for tiny hands, this adorable and classy baby teether doubles as a playful rattle, creating a delightful sensory experience. Made from soft cotton and beech wood for safe chewing, it's the perfect blend of fun and functionality. Pair with a blanket or hat for a complete gift set. Shop all The Blueberry Hill teethers to find the perfect one for your little one! Details: Designed in Salt Lake City Hand crocheted cotton teether Includes a rattle