Scratch, discover, and learn all about dinosaurs with this innovative scratch "factivity" book and reveal the hidden color in each scratch picture!This dinosaur book is packed with bite-sized non-fiction facts, hidden pictures to reveal, roar-some coloring, and a fun seek and find challenge to complete on each scratch page.With the stylus, 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.