76 books • 30 series
Scooby-Doo Picture Clue #09 (Scooby-Doo! Picture Clue Book (Paperback), #9)
Pizza Place Ghost
Search for Scooby Snacks (Scooby-Doo! Picture Clue Book (Paperback), #2) (Scooby-Doo! Picture Clue Book (Library), #2)
Batman (Scholastic Reader) (Batman (Scholastic), #1) (Batman)