Teenage Mutant Ninja Turtles Sticker by Number Book Set - TMNT Activity Sticker Book Bundle with TMNT Sticker Mosaic Book Plus Play Pack, More | TMNT Activity Book for Kids. This sticker mosaic by number book bundle for kids includes 1 TMNT activity book featuring favorite characters Raphael, Leonardo, Donatello, and Michelangelo. The TMNT sticker by number book includes 6 detachable scenes and over 75 stickers. Create fun sticker scenes of all your favorite characters by placing the stickers on the corresponding spaces! Sure to be a hit with kids of all ages, boys and girls like, this Teenage Mutant Ninja Turtles sticker by number book set is great to give as a gift to any little one in your life. Officially Nickelodeon TMNT licensed sticker book custom product bundle also includes a bonus TMNT Play Pack and a Rex-Man door hanger.