This folding cube book from Zoobookoo is a great way for your child to learn about the human body and have fun at the same time.

The cube is made up of 16 smaller cubes that fold out and back in again, displaying a variety of information about the human body and its systems. It includes information about muscles, bones, the heart and more.  It has long-life hinges so it can survive lots of use. 

A great way to fill in some time in the car, or just a more interesting way for your child to learn about anatomy.  My kids love playing with these cube books, no matter what the subject.  They always seem to discover something new.