83 books • 24 series
Toy Box Heroes (Disney Infinity) (Step Into Reading: A Step 3 Book (PB)) (Infinity (Disney)) (Step Into Reading)
Teenage Mutant Ninga Turtles: Double-Team! (Teenage Mutant Ninja Turtles (Random House))
Robot Rampage! (Teenage Mutant Ninja Turtles) (Step Into Reading - Level 4) (Step Into Reading)
Green Team! (Teenage Mutant Ninja Turtles) (Step Into Reading - Level 4) (Step Into Reading)