Truly, the nicest puzzle ever and Oppenheim Gold Award winner. The eeBoo Good Deeds 36 piece round puzzle that is 23 inches in diameter and features 3 rings of people and animals doing nice and kind deeds for one another. A great way to teach children about being thoughtful and kind to one another. This 36 piece puzzle is made from thick, durable recycled board. Puzzles are a wonderful activity for young children that requires, careful observation, spacial reasoning and patience.? Piecing together a puzzle ?develops familiarity with pattern, shape, and color recognition. Children are challenged by the task and gifted confidence by the puzzles?completion! Made with recycled board and printed on FSC-certified paper using vegetable-based inks, this item is sustainably sourced.