Preschool children will find this book's colorful art irresistible as they lift the flaps and learn analytical thinking skills. Ten flaps are uniquely designed with triangles that reveal the hidden image underneath. Think! And then lift the flap to see. Teachers and parents can test children on colors, counting, size, differences, beginning reading, and comprehension. Think Triangles! will increase language and math skills, along with developing small motor skills and hand-eye coordination. Toddlers and preschoolers will have hours of fun playing with this interactive book.