"Teenage Mutant Ninja Turtles (Fictitious characters) Juvenile fiction." . . "Teenage Mutant Ninja Turtles (Fictitious characters)" . . "Phonetics Study and teaching (Primary)" . . . . . . "Phonics power! : Teenage Mutant Ninja Turtles" . . . "This Step into Reading boxed set includes 12 full-color phonics readers featuring Raphael, Donatello, Leonardo, and Michaelangelo of Nickelodeon's \"Teenage Mutant Ninja Turtles.\" Each book features a specific phonics concept that will give boys and girls ages 3 to 7 the tools they need to begin reading on their own. Ages 0+" . "Juvenile works" . "Fiction" . . . . . "Teenage Mutant Ninja Turtles" .