You can make many different shapes with this exciting nine-piece Tangram like puzzle. Consisting of one large, three medium and five small right triangles, these TRIGRAM pieces can be arranged to show many geometric relationships for a variety of interests: dinosaurs, aircraft, animals, people, geometric figures, Alphabet and more! To get your plastic copy packed in a CD-style plastic case for easy storage. go to www.stokespublishing.com or Call 1-800-550-5254 The puzzle booklet that is enclosed will motivate your creativity with 75 different designs I would like to thank my collaborator ffred for all his great comments and testing and debugging the project.