The Learning Journey Long and Tall Puzzles - ABC Caterpillar - 51 Piece, 5-foot-long Preschool STEM Puzzle - Educational Gifts for Boys & Girls Ages 3 and Up (434536)About this item Learn the alphabet This Caterpillar is a fun way to learn the alphabet; as the Caterpillar grows, the child adds more letters, teaching them the correct order for the letters in a fun way. Letter recognition Children can learn both upper and lower case letters and how they relate to each other with the fun Caterpillar themed puzzle. Learning how to quickly recognize the different letters and differentiate between them is a key skill in