64 books • 15 series
I Want To Fix The Moon
The Math Inspectors 5 (Math Inspectors, #5)
I Won't Give Up (Persistence Project, #2)
You Can Face Your Fears (Persistence Project, #1)
When Mr. Push Came To Shove (Kindness Project, #1)
The History Mystery Kids 4 (The History Mystery Kids, #4)
The Unbeatable Olive Klein (Project Gemini, #9)
Lunchmeat Lenny 2 (Project Gemini, #8)
Lunchmeat Lenny 1 (Project Gemini, #7)
Pirate Ninja 4 (Project Gemini, #6)
Pirate Ninja 3 (Project Gemini, #5)
Lovable Loser 2 (Project Gemini, #4)
Pirate Ninja 2 (Project Gemini, #3)
The Science Inspectors 1 (The Science Inspectors, #1)
The History Mystery Kids 3 (The History Mystery Kids, #3)
The History Mystery Kids 2 (The History Mystery Kids, #2)
Lovable Loser 1 (Project Gemini, #2)
Pirate Ninja 1 (Project Gemini, #1)
Tales of a Pirate Ninja 3
The History Mystery Kids 1 (The History Mystery Kids, #1)
The Math Inspectors 4 (Math Inspectors, #4)
The Big Life of Remi Muldoon 4 (The Big Life of Remi Muldoon, #4)
The Big Life of Remi Muldoon 3
Tales of a Pirate Ninja 2