From the #1 bestselling search-and-find riddle picture book series, it's the world's most engaging alphabet book! This I Spy classic is back and better than ever, with a fresh design and perfect for back-to-school season. Unplug with I SPY! I Spy A to Z features stunning collections of picture riddles with challenging fun for children in kindergarten to third grade -- but everyone in your family will enjoy unplugged time together! Search for objects hidden within themed photographs and try to solve the rhyming riddles. The vibrant pages of the I Spy series are an incredible way to get readers of all ages excited about animals, letters, numbers, and holidays. I Spy books teach kids how to observe their surroundings and look for patterns in the world around them, skills that will help them succeed in all subjects. The series is a perfect fit for the STEAM curriculum. The New York Times bestselling series by Jean Marzollo and photographer Walter Wick continues to amaze search-and-find fans. The captivating photographs paired with clever rhyming puzzles will mesmerize readers of all ages.