The Ghost in Room 785. The Haunted Hotel Series

One dead boss. One distracted ghost. One very determined amateur sleuth. Everything always happens at once. First, Maggie finally lays eyes on the elusive ghost haunting Room 785. Then, her least favorite boss turns up dead in one of the hotel rooms. And just like that, Maggie becomes suspect number one. To make matters worse, her ghostly best friend, Olive, is too preoccupied with a long-buried crime she might have committed to help.
Now, Maggie is on her own to clear her name, navigate a web of secrets, and uncover the real killer before the police-or the murderer-get to her first. The Ghost in Room 785 is the second book in the Haunted Hotel series featuring Maggie and Olive.