The foot bone’s connected to the leg bone, the leg bone’s connected to the knee bone …what’s the knee bone connected to? Kids will have no trouble working out where all of their bones fit together when they practice putting them in place on this life-size skeleton floor puzzle. The skeleton is 4 feet, 3 inches tall, from skull to toe, making him more enticing to build since he’s the same size as the average 6-year-old. All 15 pieces are made of soft durable foam so they have no sharp edges and won’t bend. The back of each piece is marked with the proper name for each bone to reinforce classroom units on the human skeletal system. --Cristina Vaamonde