The FunJungle series
Belly Up
Poached
Big Game
Panda-monium
Lion Down
Tyrannosaurus Wrecks
Bear Bottom
The Spy School series
Spy School
Spy Camp
Evil Spy School
Spy Ski School
Spy School Secret Service
Spy School Goes South
Spy School British Invasion
Spy School Revolution
The Moon Base Alpha series
Space Case
Spaced Out
Waste of Space
The Charlie Thorne series
Charlie Thorne and the Last Equation
Charlie Thorne and the Lost City
The Last Musketeer