Make Your Own SkeletonIncludes Book and Gigantic 100 Piece Model! Learning takes on an extra dimension with this Make Your Own Skeleton kit. Assemble the model skeleton while learning about different parts of the human body feet and legs, hips, spine, ribs, arms, head, and jaws in the accompanying book. Following easy step by step instructions, Make Your Own Skeleton blends model making with anatomy and behavior, teaching children about the human body in a whole new way.