128 books • 7 series
Book #1: Who Could That be at This Hour?
Book #1: Who Could That Be at This Hour?
Book #2: When Did You See Her Last?
Book #3: Shouldn't You be in School?
Book #4: Why Is This Night Different from All Other Nights?
Book #1: The Boggin Beginnin
Book #1: The Bad Beginning
Book #2: The Reptile Room
Book #3: The Wide Window
Book #4: The Miserable Mill
Book #5: The Austere Academy