Doctor Proctor’s Fart Powder ist in diesem Katalog mit 7 Büchern in 1 Reihe vertreten, darunter die Reihe Doktor Proctor.
Doctor Proctor's Fart Powder
2007
Bubble in the Bathtub / Time-Travel Bath Bomb
2008
Who Cut the Cheese?
2010
The Magical Fruit
2012
The Great Gold Robbery
2013
Silent (But Deadly) Night
2016
Can Doctor Proctor Save Christmas?
2017