Children and families can journey through the amazing human body with this human-body-shaped glow-in-the-dark jigsaw. With over 150 pieces, this puzzle also includes special shaped feature pieces, such as bones, organs and more! Complete the jigsaw, then watch the completed solar system glow! watch the completed human body glow! The illustrated human body sticker activity book includes fascinating information about the human body, its many systems and how they all work, plus loads of fun activities. This book includes over 50 stickers, which features over 25 glow-in-the-dark stickers. For ages 6-10.