63 books • 5 series
Book #1: Ghost at Work
Book #2: Merry, Merry Ghost
Book #3: Ghost in Trouble
Book #4: Ghost Gone Wild
Book #5: Ghost Wanted
Book #3: Escape From Paris
Book #4: Brave Hearts
Book #5: Death by Surprise
Book #6: Castle Rock
Book #1: Death on Demand
Book #2: Design for Murder
Book #3: Something Wicked
Book #4: Honeymoon with Murder
Book #5: A Little Class on Murder
Book #3: Death in Lovers' Lane