35 piece puzzles are for the advanced preschool puzzler graduating from frame puzzles to their first interlocking puzzles. With interesting imagery and strategic piece size, these puzzles are perfect for children ages 4 and up! We have created the perfect selection for your pint-sized puzzlers, featuring engaging designs and Ravensburger’s high-quality, child-friendly formats. Ravensburger 35 piece Puzzles are a fun way to train recognition, logical thinking, patience, and hand-eye coordination. Puzzle difficulty when chosen correctly, strengthens your child's self esteem and short term memory while having fun!