Double Play is a fun school story written around the addition concept of doubling. Set during recess time, two monkey friends encounter doubling objects and friends as they play. Told in rhyme, each page is vibrantly illustrated with the objects that the friends are doubling as well as the accompanying equation for the picture. This is a great book to reinforce a math lesson on the doubling concept for young learners. Students will enjoy the story so much that they will not even realize they are learning math at the same time! 32 pages

ISBN: 978-1-58246-381-1

Reviewed by Angela Cooke Sides, Librarian, Texas, USA