This Costco-exclusive I Spy 10 Book Paperback Box Set brings together ten beloved picture riddle books in one collectible package, ideal for children ages 4 to 8. Written by Jean Marzollo with richly detailed photography by Walter Wick, the series has captivated generations of young readers with its clever rhyming clues and immersive scenes filled with hidden objects to discover.

The set includes ten classic titles: A Book of Picture Riddles, Christmas, Fantasy, Fun House, Mystery, School Days, Spooky Night, Treasure Hunt, Super Challenger, and A to Z. Each book features photographic spreads packed with objects for children to find, encouraging sharp observation skills, vocabulary development, and hours of screen-free entertainment.

Published by Scholastic in 2022 in paperback format, the complete collection spans over 400 pages and weighs approximately 5 pounds. The box set includes an exclusive magnifying glass bookmark, making it both a practical reading tool and a thoughtful gift for young readers.