This MasterPieces 52pc 5.75"x4.03" Alphabet Game - Mini Learning Games . Learn the alphabet by matching the letters to the pictures. This 52 piece jigsaw puzzle has self-correcting large pieces for easy assembly. Take your child's learning experience to the next level by turning the completed puzzle over for upper and lowercase letters and words that start with those letters. This is just the beginning of letter recognition, spelling, and reading.