Beyond the Threshold

The Skeleton Key Series in Order (4 Books)

Order Book Date Rating
1 0
2 0
3 0
4 0

Frequently Asked Questions (FAQ)

There are 4 books in the Skeleton Key series.

The Skeleton Key series does not have a new book coming out soon. The latest book, Cats & Dogs (Book 4), was published in July 1998.

The first book in the Skeleton Key series, Beyond the Threshold, was published in June 1996.

The Skeleton Key series primarily falls into the Fantasy genre.