This colorful set includes an activity guide and 26 self-checking, 3-piece puzzles designed to be used in two ways as 2-piece puzzles and as 3-piece puzzles as children progress. Two sets in one! The puzzles and activities are designed to help children recognize and name letters of the alphabet, match uppercase and lowercase letters, and identify letter sounds. Includes: 26 3-piece puzzles (measures 9" x 3"). 2 page teacher's guide. Ages 4-5.