Jumbo Alphabet Floor Puzzle ( 2014 Puzzle of the Year! This giant 91 x 61cm floor puzzle is a great way to learn the letters of the alphabet! After assembling the 50-piece, brightly-illustrated floor puzzle, parents can encourage a discussion with the child about the objects on the puzzle! Ages 3+ years. We love these educational puzzles for developmental learning and discovery. Children’s confidence increases as they solve problems for themselves and develop the ability to put things where they want them.