【40 PAGES COVER 4 MAJOR THEMES】 Package includes 4 busy books with different theme: animals, vehicles. Each book features 8 pages with abundant ralated elements and objects, which also makes it a perfect story book. Kids will easily immerse themselves in "learning through play" activities with these montessori books. 【SAFE & DURABLE ENOUGH FOR LONG-TERM USE】The busy books are made of premium non-toxic safe materials. The cardboard is thickened enough and covered with film which makes it waterproof dustproof and not easy to tear. You certainly can hand it down from generation to generation. 【MONTESSORI LEARNING MATERIAL】Featuring appealing rich printing and dyeing color contents, the boards help relieve resistance attitude to study and provide an easy and fun way to learn colors, numbers, animals, vehicles, vegetables and fruits, perfect educational toys for your toddler, preschooler or kindergartener who is ready to work on his or her elementary education. 【COST-EFFECTIVE TODDLER SENSORY TOYS】 Quiet books are a fantastic (and quiet!) sensory toy for little ones not only to entertain but reduce their screen time and keep them engaged in sensory activity board no matter indoor and outdoor activities. It covers a variety of basic sensory abilities enhancement, such as motor skills, imagination, thinking, communication and other skills, etc. 【TODDLER TRAVEL TOYS & GIFTS】These books make a wonderful Christmas or birthday gift and provides hours of entertainment! The activities are perfect for quiet play time at home, or take one on the go with you to keep your little ones busy in waiting rooms, restaurants, church, car rides and plane rides! › See more product details