Gates of Hell, ARKANE Thriller #6
Gates of Hell, ARKANE Thriller #6
Gates of Hell, ARKANE Thriller #6

Gates of Hell, ARKANE Thriller #6

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For millennia, they have held the gates of Hell shut against the darkness. But now they’re gone… and the gates are swinging wide.

When Morgan Sierra receives a package with a note from her father — murdered in a suicide bombing years ago — she goes on high alert. As an agent of ARKANE, the secret organization tasked with investigating the supernatural, Morgan has seen unusual things like this before. But even she isn’t prepared to face the danger that’s coming… from her own past.

Her father’s death was no accident. A member of the Remnant — a group of holy men schooled in the deepest mysteries of Kabbalah — her father was one of those charged with protecting our world from the demons that want to take it; to keep sealed the gates of Hell.

But the Remnant is dying, its members murdered by Adam Kadmon: a man once groomed to lead the Remnant before turning to twisted paths of power. Kadmon wants to open the portal between our world and Hell, to create a twisted, demonic version of our world over which he will reign supreme.

Now, Morgan and her partner — Jake Timber, the enigmatic agent who recruited her for ARKANE — are on the run. From the holiest cities in Israel to underwater cities lost to history, they must follow this trail to the end. To find a way to stop Kadmon before he offers the final sacrifice. A sacrifice of pain. A sacrifice of blood. A sacrifice of one of the children of the Remnant.

Kadmon intends to spill the blood of Morgan Sierra… and open wide the Gates of Hell.

Gates of Hell is the sixth installment in the bestselling ARKANE series by New York Times and USA Today bestselling author J.F. Penn. 

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Pages  222

5 x 0.56 x 8 inches




Action Adventure, Supernatural Thriller, Conspiracy


ARKANE Thrillers, Book 6

Print books shipped from my independent printer in the UK, or from the US in summer 2023.

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"Penn's ARKANE series enthralled me from the start, each book delivering a great mix of character, history, religion, mystery and thrills. GATES OF HELL is no exception, drawing the reader into a new level of excitement. I was with Dr. Morgan Sierra during her Red Sea dive, felt her determination to exact revenge, experienced her horror at Hell's Gate. Penn's descriptions have never been better."

I love reading
5 star Amazon review

"The story is riveting as Morgan and her partner Jake Timber follow the clues and try to remain a step ahead of Adam Kadmon, the man trying to unleashed hell's demons ...In my opinion, this is her best book to date, and I look forward to more."

Jane V. Blanchard
5 star Amazon review

"As always Ms Penn has created an adventure that doesn't stop! One thing I love about her writing is how she uses places which she has actually visited in her books. This attention to detail makes her one of my favorite authors!"

5 star Amazon review

"You have to read this book. It is non stop action but also gives the reader some insight into the Jewish religion. It takes you from London to Spain then to Israel and finally to Budapest for an amazing finale. Never disappointed when reading a book by Penn."

Darlene A.
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.

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Customer Reviews

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Debbie H
Another Great Read

As always another great read. I couldn't put the book down. I'm looking forward to your next book. Keep them coming