The Marvelous World of Shapes is an amazing interactive book to help young learners learn their primary shapes. The repetition in the text helps young readers and ELL students develop their mathematical language. With the use of positive reinforcement each page makes the reader feel great about accomplishing the tasks of finding different shapes. This text is great for introducing shapes to primary readers.This is a smaller copy of the book. Buy the $14.99 copy if you would like a bigger book.