The Largest Organ of the Body
Learn more about how fearfully and wonderfully we are made with this 4-D Human Skin Anatomy Puzzle. The largest organ of the human body, the guardian of our muscles, bones, ligaments, and internal organs, our skin plays a key role in protecting our bodies from disease and excessive water loss.

Medical-School Quality
Medical-school quality, this 4-D Human Skin Anatomy Puzzle is made up of nineteen finely sculptured pieces with detailed, hand-painted elements. When completed, the puzzle measures about twenty-one centimeters tall. For ages eight and older.