Learn an alphabet of a different kind with this wooden peg puzzle. The Sign Language Puzzle illustrates the hand signs for each letter with visual reinforcement under each piece. Under each piece children will discover upper and lower case letters plus a letter-related image, which will help kids associate each hand sign with it's proper letter. Each of the pegged puzzle pieces is a different shape as well so children can "self-check" their puzzling work. This is a great resource for children 3 and up,