Madd Capp Puzzle Jr - I AM T-Rex King of the World! Unique, animal-shaped, 100-piece jigsaw puzzle for ages 6 and up. Poster-sized when completed. Puzzle pieces are oversized for easy handling. Each puzzle comes with an educational Fun Facts insert. On one side is a fold-out puzzle image to hang as a poster or use as a reference. On the flipside is a wealth of amazing facts.