This is a 4-pack of FUN! 4 sturdy trays hold two 36pc puzzles and two 48pc puzzles. The Animals of the U.S.A. puzzle features cute illustrated animals in their natural habitats across the United States. The Amusement Park puzzle portrays a fun chaotic scene including a ferris wheel, log ride, and more! The Northern Lights puzzle has a collection of arctic animals looking up at a beautiful night sky. Finally, the Adventure Awaits puzzle portrays two kiddos embarking on a wilderness adventure! These entertaining puzzles are the perfect next step for kids graduating from 12 and 24 piece puzzles.