76 books • 8 series
Book #3: Big Game
Book #4: Panda-Monium
Book #1: The Last Musketeer
Book #2: The Last Musketeer #2: Traitor's Chase
Book #2: The Last Musketeer #2
Book #2: Traitor's Chase
Book #3: The Last Musketeer #3
Book #1: Space Case
Book #2: Spaced Out
Book #3: Waste of Space
Book #3: The Sea of Terror
Book #4: The Quest of Danger
Book #1: Spy School
Book #2: Spy Camp
Book #3: Evil Spy School
Book #4: Spy Ski School
Book #5: Spy School Secret Service