There are 10 books in the Experiment in Terror series. The newest book is Came Back Haunted which came out in 2020.

Book one in a slow-burn psychologically thrilling romance series, from a New York Times, USA Today and Wall Street Journal best-selling author

Perry Palomino seems like your average twenty-something girl on the surface. She's had bad luck dating, her job sucks, and she's disillusioned by her place in life, not…
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2
Red Fox

Book cover of Red Fox
With Book #2 of the Experiment in Terror Series, Perry Palomino and Dex Foray trade in the stormy Oregon coast for the unforgiving deserts of New Mexico. In the forgotten town of Red Fox, a Navajo couple is tortured by things unseen and by motives unknown. Wild animals slink through…

3
Dead Sky Morning

Book cover of Dead Sky Morning
With the Experiment in Terror show finding some success, amateur ghost hunters Perry Palomino and Dex Foray embark on their most terrifying investigation yet. A tiny, fog-shrouded island in the rough strait between British Columbia and Washington State has held a dark secret for decades. At the turn of the…

4
Lying Season

Book cover of Lying Season
Amateur ghost-hunter Perry Palomino has battled ghosts, fought off skinwalkers and skirted the fine line between life and death. But can she survive bunking down in Seattle for a week with her partner (and man she secretly loves) Dex and his perfect girlfriend, Jennifer? And can she do so while…

5
On Demon Wings

Book cover of On Demon Wings
When the life you wanted has crumbled beneath your fingers, there’s nothing left to do but pick up the pieces and soldier on. You’ve done this before.But what happens when you no longer feel like yourself anymore? When fires spontaneously start-up around you, when you hear growling coming from underneath…

6
Into the Hollow

Book cover of Into the Hollow

Perry Palomino has fought her demons - and won - but the battle is far from over. She's now left broken and on her own, leaving behind her life and family in Portland to focus on giving Dex Foray - and the Experiment in Terror show - a second chance.…

7
Come Alive

Book cover of Come Alive
It's one thing to bring the woman you love back into your life. It's another to try and keep her there. For Dex Foray, convincing Perry Palomino to open herself to their burgeoning relationship has been more challeng ing than hunting ghosts, battling demons and stalking Sasquatch combined. Add in…

8
Ashes to Ashes

Book cover of Ashes to Ashes

They are each other's anchors . . . and the storm is far from over.

It's been two months since Perry Palomino and Dex Foray's relationship reached a new turning point, two months since Perry started a new life in Seattle, and two months since their Experiment in Terror show…

9
Dust to Dust

Book cover of Dust to Dust
**The dramatic conclusion to the Experiment in Terror Series.** Perry Palomino and Dex Foray. On their own, they’re uniquely brilliant. Together, they’re an unstoppable team. Until now. Because after everything the duo has encountered, they haven’t come across an evil quite like this. An evil that has been years in…

10
Came Back Haunted

Came Back Haunted
Dex & Perry are back in an all-new Experiment in Terror novel, by New York Times Bestselling author Karina Halle A lot can change in three years.For Perry and Dex Foray, it’s been a step in the right direction, a step toward living a normal life. They’re happily married, they…