Viva Magnum's Adult Coloring Book: Diabolical Turtles: Swear Word Coloring Book for Stress Relief and Relaxation features a variety of swearing turtles. These hilarious, diabolical turtles are evil, enraged, angry, and naughty. Use these turtles to channelize your inner anger and energy, and see your worries melt away. Designed for supreme anger release, relaxation, andfun. Each image is printed single side.