It is no surprise that kids really dig this Begin Again Wooden Dinosaur Skeleton Puzzle! This chunky, double-sided Triceratops skeleton puzzle shows its skeleton on one side, and more friendly features on the other. Play and display: this dinosaur puzzle includes 19 double-sided, wood puzzle pieces that fit in a wooden tray for storage, travel or to display between playtimes. Completed Triceratops stands up on its own, too!