Alex Archer - Rogue Angel Series (All 58 books) epub, mobi, azw3

https://en.wikipedia.org/wiki/Rogue_Angel

Rogue Angel is a paperback series of novels produced bi-monthly since July 2006 by Harlequin Enterprises, published under a succession of imprints and written under the house name of "Alex Archer". Actual authors are credited with small notes inside the books, but not on the front covers or spines. The main character is Annja Creed. Each novel offers an adventure based on history or mythology, with a heavy fantasy slant. (from Wikipedia)

1.Destiny (July 2006) (written by Mel Odom)
2.Solomon's Jar (September 2006) (written by Victor Milán)
3.The Spider Stone (November 2006) (written by Mel Odom)
4.The Chosen (January 2007) (written by Victor Milán)
5.Forbidden City (March 2007) (written by Mel Odom)
6.The Lost Scrolls (May 2007) (written by Victor Milán)
7.God of Thunder (July 2007) (written by Mel Odom)
8.Secret of the Slaves (September 2007) (written by Victor Milán)
9.Warrior Spirit (November 2007) (written by Jon F. Merz)
10.Serpent's Kiss (January 2008) (written by Mel Odom)
11.Provenance (March 2008) (written by Victor Milán)
12.The Soul Stealer (May 2008) (written by Jon F. Merz)
13.Gabriel's Horn (July 2008) (written by Mel Odom)
14.The Golden Elephant (September 2008) (written by Victor Milán)
15.Swordsman's Legacy (November 2008) (written by Michele Hauf)
16.Polar Quest (January 2009) (written by Jon F. Merz)
17.Eternal Journey (March 2009) (written by Jean Rabe)
18.Sacrifice (May 2009) (written by Jon F. Merz)
19.Seeker's Curse (July 2009) (written by Victor Milán)
20.Footprints (September 2009) (written by Jon F. Merz)
21.Paradox (November 2009) (written by Victor Milán)
22.The Spirit Banner (January 2010) (written by Joseph Nassise)
23.Sacred Ground (March 2010) (written by Jon F. Merz)
24.The Bone Conjurer (May 2010) (written by Michele Hauf)
25.Tribal Ways (July 2010) (written by Victor Milán)
26.The Dragon's Mark (September 2010) (written by Joseph Nassise)
27.Phantom Prospect (November 2010) (written by Jon F. Merz)
28.Restless Soul (January 2011) (written by Jean Rabe)
29.False Horizon (March 2011) (written by Jon F. Merz)
30.The Other Crowd (May 2011) (written by Michele Hauf)
31.Tear of the Gods (July 2011) (written by Joseph Nassise)
32.The Oracle's Message (September 2011) (written by Jon F. Merz)
33.Cradle of Solitude (November 2011) (written by Joseph Nassise)
34.Labyrinth (January 2012) (written by Jon F. Merz)
35.Fury's Goddess (March 2012) (written by Jon F. Merz)
36.Magic Lantern (May 2012) (written by Mel Odom)
37.Library of Gold (July 2012) (written by Joseph Nassise)
38.The Matador's Crown (September 2012) (written by Michele Hauf)
39.City of Swords (November 2012) (written by Jean Rabe)
40.The Third Caliph (January 2013) (written by Mel Odom)
41.The Staff of Judea (March 2013) (written by Joseph Nassise)
42.The Vanishing Tribe (May 2013) (written by Joseph Nassise)
43.Clockwork Doomsday (July 2013) (written by Mel Odom)
43.5.Babel Codex (September 2013) (free novel, written by Mel Odom)
44.Blood Cursed (September 2013) (written by Michele Hauf)
45.Sunken Pyramid (November 2013) (written by Jean Rabe)
46.Treasure of Lima (January 2014) (written by Joseph Nassise)
47.River of Nightmares (March 2014) (written by Jean Rabe)
48.Grendel's Curse (May 2014) (written by Steven Savile)
49.The Devil's Chord (July 2014) (written by Michele Hauf)
50.Celtic Fire (September 2014) (written by Steven Savile)
51.Pretender's Gambit (November 2014) (written by Mel Odom)
52.Deathmask (January 2015) (written by Steven Savile)
53.Bathed in Blood (March 2015) (written by Joe Nassise)
54.Day of Atonement (May 2015) (written by Steven Savile)
55.Beneath Still Waters (July 2015) (written by Joe Nassise)
56.The Mortality Principle (September 2015) (written by Steven Savile)
57.Mystic Warrior (November 2015) (written by Mel Odom)

https://www.goodreads.com/series/41157-rogue-angel