‘The Hammer of Witches,’ James Rollins 13th Sigma Force Novel, Due Out This December

This December, the Sigma Force gang is back in The Hammer of Witches, an all-new novel from New York Times bestselling author James Rollins.

Witches is the 13th book in Rollins’ series and will follow The Demon Crown, which came out last December and was well received by readers and critics. While there’s still no cover, we do have some plot details for The Hammer of Witches below! 


James Rollins Promo Photo

In the race to save one of their own, Sigma Force must wrestle with the deepest spiritual mysteries of mankind in this mind-expanding adventure from the #1 New York Times bestselling author, told with his trademark blend of cutting-edge science, historical mystery, and pulse-pounding action.Arriving home on Christmas Eve, Commander Gray Pierce discovers his house ransacked, his pregnant lover missing, and his best friend’s wife, Kat, unconscious on the kitchen floor. With no shred of evidence to follow, his one hope to find the woman he loves and his unborn child is Kat, the only witness to what happened. But the injured woman is in a semi-comatose state and cannot speak—until a brilliant neurologist offers a radical approach to “unlock” her mind long enough to ask a few questions.

What Pierce learns from Kat sets Sigma Force on a frantic quest for answers that are connected to mysteries reaching back to the Spanish Inquisition and to one of the most reviled and blood-soaked books in human history—a Medieval text known as the Malleus Maleficarum, the Hammer of Witches. What they uncover hidden deep in the past will reveal a frightening truth in the present and a future on the brink of annihilation, and force them to confront the ultimate question: What does it mean to have a soul?

Pre-order Now!


While not yet confirmed, there are rumors that this could be a two-book year for Rollins, similar to what he did in the past when he released his first two Tucker Kane spin-off books (The Kill Switch and War Hawk), which he co-wrote with author Grant Blackwood, in addition to a new Sigma Force book. As of right now, that’s all speculation, but we’ll update this article once we know for sure.

In the meantime, The Hammer of Witches is available for pre-order wherever books are sold.


Praised as “one of today’s finest book reviewers” by New York Times bestselling author Gayle Lynds, Ryan Steck is the editor-in-chief of The Real Book Spy, and one of the thriller genre’s most well-recognized critics. He currently lives in southwest Michigan with his wife and their five children. For more information, make sure to follow him on Twitter and Facebook


Facebook Comments


Leave a Reply