This is the downloadable PDF version of PUZZLE BODY, where 50 bugs invade a human body in a colorful picture book for kids. As a bonus it contains twelve pages of solutions: spreads showing the location of each of the bugs in each part of the body. As the artwork is so big and spectacular we recommend you download to a PC rather than a smaller device. All the other features of the paperback and hardback versions are here including the 'mutation trail' showing how some of the sneaky bugs mutate and change as they travel through the body.