Maddie loves spending summers at Havenfall, a Colorado inn where her uncle brokers peace between worlds, until a murder forces her to take on responsibilities for which she is unprepared.

"P.T. and his friend Gloria must solve a mystery at the world's wackiest motel: The Wonderland"--

Having gone to the Pink Hotel to get some sleep, Fireman Small detects a fire there and saves its animal guests.

Combines two stories also published separately, Out the rear window and To catch a ghost, in which Charlie Hitchcock and Tyler Yu investigate mysteries at the Abracadabra Hotel.

Eighteen-year-old, mystery-loving Birdie's new job at a historic Seattle hotel leads her and her co-worker, Daniel, to a real mystery about a reclusive writer who resides there.

Seventeen-year-old Jani and her little sister Zosa secure jobs at a glamorous magical hotel, but when Jani realizes that their staff contracts are unbreakable, she embarks on a mission to unravel the mystery of the magic at the heart of the hotel and free Zosa--and the other staff--from the cruelty of the ruthless maître d'hôtel.

Someone is trying to put Aunt Jane's motel out of business, but the Alden children aren't going to let that happen.

Stranded at the Wildwood Motel while on their spring break road trip, Mira and Layla discover eight people died in their room and set out to find the connection between the deaths and the unexplainable things that keep happening inside Room 9.

When the Hauntery, a corrupt chain of haunted hotels, threatens the livelihood of twelve-year-old Willow's family-run haunted hotel, she teams up with a young ghost from the Hauntery to save the day.

When Olive and her adopted siblings spend the summer with their estranged grandmother at her creepy hotel, they stumble upon a secret door that holds a portal to distant magical worlds filled with space pirates, wizards, and a cotton-candied kingdom.