Big and little. Tall and short. Wet and dry. Introduce the concept of opposites and get your little one started on the right track with Peter Pauper Primer's My First OPPOSITES Board Book! What makes this board book stand out? We use adorable illustrated characters to introduce important first concepts, and reinforce those concepts with full-color photographs to provide real-world images and context.My First OPPOSITES Board Book helps foster image and word recognition, as well as speaking and motor skills. It's the perfect primer for babies and toddlers! Sturdy book has a padded cover that little hands will find easy to grip and hold. Rounded corners help reduce board book wear. Bright and engaging full-color illustrations and photographs throughout. Board book measures 6-1/2'' square. 20 pages. Ages 0+.