The follow-up to Mudpuppy's best-selling board book, My First Shapes with Frank Lloyd Wright, Mudpuppy's Opposites with Frank Lloyd Wright Board Book teaches young children basic concepts while also offering an interactive introduction to one of the greatest architects of our time. Using Wright's famous works, colorful spreads illustrate hard and soft, round and pointy, city and nature, and much more. - 6 x 6", 16 x 16cm - 32 sturdy pages - Ages 0 - Includes special features: touch & feel, lift the flaps, and fold-out pages! - All Mudpuppy products adhere to CPSIA, ASTM, and CE Safety Regulations