For many sports fans there's no such thing as too much hockey. And in I Spy with My Little Eye Hockey, young readers get double the fun. Matt Napier, author of Z is for Zamboni: A Hockey Alphabet, teams up with photographer David Milne to create a visual puzzle book that challenges the deductive skills and sharp eyes of young readers.

Dual look-alike photographs are filled with hockey masks, sticks, pucks, even miniature ice rinks and trading cards. But one of the scenes has been slightly altered. Can you see the changes? How many can you find? Poetic clues help young fans and seasoned veterans find the various differences between each pair of scenes. From the number of Zambonis on the ice to the sweaters hung in a locker room, hockey fans of all ages will enjoy this new way of spying the game!

Matt Napier is the author of the bestselling Z is for Zamboni: A Hockey Alphabet and Hat Tricks Count: A Hockey Number Book. The son of a professional hockey player, Matt was born in Montreal, Quebec. He is a recent law school graduate and lives in Toronto.

David Milne is a third-generation photographer in Toronto, Canada. He studied at Brooks Institute of Photography in Santa Barbara, California. David photographs art for numerous galleries and artists, corporate portraits, products and all types of events. Travel photography is his passion.