Frank Lloyd Wright used basic geometric shapes as the foundation for his modern architecture. Learn your basic shapes alongside this famous architect with My First Shapes with Frank Lloyd Wright Board Book from Mudpuppy. Each chapter tab focuses on one of three basics shapes: circle, square, or triangle. - 7 x 6.5", 18 x 16cm - 30 sturdy pages - Ages 0 - Tabbed Chapters Pages! - All Mudpuppy products adhere to CPSIA, ASTM, and CE Safety Regulations