Sonic the Hedgehog Advanced Coloring Book Set for Teens, Adults - Sonic Coloring Activity Book Bundle with Colored Pencils and Bookmark (Adult Relaxation). This Sonic the Hedgehog advanced coloring book set comes with 1 Sonic the Hedgehog coloring book. This book contains 30+ design pages to choose from. Printed on thick, premium paper, the carefully designed coloring pages can be used with all kind of coloring instruments without worrying about bleed-through. Sonic the Hedgehog coloring book contains basic, intermediate, and advanced designs, so you can choose what you have time to color that day and what age level is appropriate. Go on a coloring adventure with all your favorite Sonic the Hedgehog characters including Sonic, Tails, Knuckles, Shadow, and many more. Officially licensed Sonic the Hedgehog advanced coloring book for teens and adults comes with colored pencils and a Beach Kids word search bookmark.