Dive into the world of letter detection with "I Spy A to Z: A Book of Picture Riddles" by Jean Marzollo. Ideal for both juvenile fiction and nonfiction readers, this hardcover edition published by Scholastic, Incorporated in 2009, invites young minds to solve picture puzzles that reinforce the joy of learning. With 56 pages of challenges, each riddle encourages observation and critical thinking as children identify objects that begin with a specific letter. The book measures 12.3 inches in length and 9.3 inches in width, making it a substantial yet comfortable size for little hands to hold. The vibrant illustrations complement the engaging riddles, making it a visually appealing experience. Whether for fun or educational purposes, "I Spy A to Z" promises an entertaining journey through the alphabet.