141 books • 27 series
Book #1: Girl Thursday
Book #1: Penny Dreadful is a Magnet for Disaster
Book #2: Penny Dreadful is a Complete Catastrophe
Book #3: Penny Dreadful Causes a Kerfuffle
Book #4: Penny Dreadful cooks up a Calamity
Book #5: Penny Dreadful is a Record Breaker
Book #1: Attack of the Scorpion Riders
Book #2: Curse of the Demon Dog
Book #3: Battle of the Crocodile King
Book #4: Lair of the Winged Monster
Book #5: Shadow of the Storm Lord