There are 4 books in the Where Immortals Sleep series.
The Where Immortals Sleep series does not have a new book coming out soon. The latest book, Hotel Lamia Return to New Orleans (Book 4), was published in October 2022.
The first book in the Where Immortals Sleep series, Hotel Lamia, was published in October 2021.
The Where Immortals Sleep series primarily falls into the Paranormal Romance genre.