"This book, like her others, is a tour de force that will eat your whole day and keep you up late to find out what comes next.
Love the characters, the scenery, the story.
Just remember that this book will make you ignore your husband, your children, and your job. Try to wait for a Saturday morning to start reading, and have someone nearby to bring you food and drink."5 star Amazon review
"Once again J.F. Penn has written an exciting and suspense-filled adventure that takes the reader around the world. My favorite aspect of her writing is how she blends true historic facts with religious beliefs/themes and supernatural adventure ... I loved it and read it in one day. You won't be disappointed."5 star Amazon review
"Absolutely addictive, J.F. Penn's writing style just sucks you in, your right their in the action, on the edge of the seat cheering that Morgan, Jake, Martin and the rest of the ARKANE crew to defeat evil and it's a read that you don't want to see end."5 star Amazon review
"I never thought I would like a book about snakes. But Joanna has proved me wrong. End of Days just grabs you and pulls you in right to the very end!
The characters are very real; Morgan, Jake and the others seem just like you and me. I am astounded at all of the research that had to be done for this book; in every way the author is bringing you new insight into history and current times ... I would recommend all of Joanna's books for some entertaining reading!"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.