Jeaniene Frost books in order
6 books in the catalogue, about 41 hours of reading in all; the shortest takes 6 hours and the longest 7 hours.
1 series and 3 standalone books in the catalogue.
Night Huntress
5 books 1 
Halfway to the Grave 7.0 h
Halfway to the Grave 7.0 h 3 At Grave's End length not known
4 Destined for an Early Grave 7.1 h 6 One Grave at a Time length not known
7 Up from the Grave length not known
Standalone books
Collected editions
Volumes that gather several of the books above.
