The books included in the indestructible book set for babies are made from material that looks and feels like paper but won't rip or tear like paper! The books are ready to be chewed, grabbed, bent and read over and over again. Each of the 6 books includes images that show diversity of babies and baby animals as they go about their day and offers simple, engaging text to support early language development. All of the books included in this book set are washable and recommended for ages birth-3 years. Manufactured by Becker's School Supplies - Education. Made in China.