Diary of a Ninja Spy 4: Clone Army! (Diary of a Sixth Grade Ninja Spy)
Diary of a Ninja Spy (Diary of a Sixth Grade Ninja Spy Book 1)
Diary of a Super Spy 6: Daylight Robbery! (Diary of a Sixth Grade Super Spy)
Diary of a Super Spy
Diary of a Super Spy: Attack of the Ninjas!
Diary of a Super Spy: A Giant Problem!
Diary of a Super Spy: Space!
Diary of a Super Spy 5: Evil Attack!