57 books • 10 series
Book #1: Disney's Hero Squad, Volume 1
Book #3: Ultraheroes, Volume 3
Book #1: DuckTales: Treasure Trove
Book #2: DuckTales: Mysteries and Mallards
Book #3: DuckTales: Quests and Quacks
Book #4: DuckTales: Fowl Play
Book #5: DuckTales: Monsters and Mayhem