This human body book is packed with bite-sized non-fiction facts, hidden pictures to reveal, intricate coloring, and a fun seek and find challenge to complete on each scratch page.The complex systems and workings of the human body are broken down to everyday activities to help children understand how the human body works. With the stylus, scratch away the black surface on the special card pictures to discover the inner workings of the human body.Each scratch picture can be completed either by scratching away all of the black surface to reveal the colorful picture, or carefully scratch between the lines and then discover the hidden illustrations in the spaces on each page.There are coloring pages at the back of each book, each picture a celebration of the amazing human body. Simply color each picture with pencils or pens, then cut along the dotted lines to remove and display your awesome work of art!