13 books • 5 series
Book #1: The Haunting
Book #2: Horror
Book #3: The Final Nightmare
Book #3: The House on Cherry Street, Book III
Book #1: L'Ensorcellement Bk. 1
Book #1: Strange Invaders
Book #2: Things
Book #3: Brain Stealers
Book #1: Night Creature
Book #2: Children of the Wolf
Book #3: The Wereing