Book excerpt: DK's unique activity collection takes kids around the human body with the ultimate blend of facts and fun. Perfect for keeping little hands busy during rainy days or holidays, Ultimate Factivity Collection Human Body is packed with amazing facts and fun activities based on the human body. Find out exactly how the body works, what you're made of and how the human body fits together. From colouring and drawing to puzzles and stickers, Ultimate Factivity Collection Human Body is a great way to learn while having fun - all you need is a pencil.