A Day at the Museum Series - Zoo. The clever box shape emulates the traditional building architecture of a museum as commonly seen throughout the world. This building shaped box contains a 48 piece observational puzzle for children ages 4+. The 18" x 24" puzzle is illustrated with everything one could see and do at a zoo that features adorable animals. For Ages: 4+ WARNING: Choking Hazard; Small Parts. Not for Children Under 3 Years Old