How many books are in the Sacred Oath series?

There are 6 books in the Sacred Oath series.

When will the next book in the Sacred Oath series be released?

The Sacred Oath series does not have a new book coming out soon. The latest book, Theren (Book 6), was published in July 2020.

The first book in the Sacred Oath series, Angel, was published in August 2019.

Order	Book	Genre	Date
1	Angel	Contemporary Romance / CR	Aug-2019
2	Dragan (e)	Paranormal Romance / PNR	Dec-2019
3	Baron (e)	Contemporary Romance / CR	Feb-2020
4	Cambion (e)	Contemporary Romance / CR	Feb-2020
5	Variant (e)	Contemporary Romance / CR	Mar-2020
6	Theren	Contemporary Romance / CR	Jul-2020