13 books • 4 series
Turk's Quest 2 (Turk's Quest, #2)
Turk's Quest (Turk's Quest, #1)
Φ Q (Phi-Q) (The Commoner, #3)
Dinosaurs in the Swamp! (Cantor Kids!, #6)
The Great UFO Mystery (Cantor Kids!, #5)
Rocketship to the Moon! (Cantor Kids!, #3)
The Secret Underground World (Cantor Kids!, #4)
Ethics for the Commoner
Reflections of a Philosophy Teacher
Writing at Carleton
Metaphysics for the Commoner (For the Commoner, #1)
The Great Airboat Ride! - A Cantor Kids! Book
Lost in a Submarine! (Cantor Kids!, #2)
