"The danger, historical, religious and supernatural references in those short chapters amped up the tension and kept me turning pages like crazy. The intrepid Morgan Sierra has hard-won experience that makes her tougher, smarter, and more formidable in each story. She's a force to be reckoned with, but she has her softer side, too."5 star Amazon review
"Excellent thriller with a touch of Dan Brown and Clive Cussler ... a quick, fast-paced read that will have you screaming for more ... You will not be disappointed."5 star Amazon review
★★★★★Mary A. Madsen
"Wow! What a fast and thrilling read this was ... Penn has a way of taking ancient mysteries and turning them into easy to follow thrills with magic and mysticism that is plausible."5 star Amazon review
"Wow! This was a terrific and fast moving story. It's crisply written and moves right along. I love the Viking story line and the supernatural aspect of the book. This is the first of Ms. Penn's ARKANE novels that I've read and I am definitely going to back track to read the others. A great read if you like a fun, supernatural mystery with a bit of history attached."5 star Amazon review
In the ARKANE thriller series ...
ARKANE agents Morgan Sierra and Jake Timber race against time to solve religious and supernatural mysteries around the world.
They're joined by other members of the ARKANE team as they search for clues and battle foes both human and supernatural along the way.
Described by fans as "Dan Brown meets Lara Croft," and perfect for fans of James Rollins or Steve Berry.