Two Weeks Remain at this Special Price

Of Half a Mind is “… an intellectual mystery, filled with plot twists and puzzles and interesting characters. It’s a well-written page-turner that will keep you guessing, and keep you wanting to keep guessing, to the very end.”

Pick up your 99-cent copy HERE

A Double Dose of the Mind Sleuth Series in October

Finding a killer in the dizzying array of new technologies and the vast, uncharted territory of the human mind takes a wide range of skills. Nicole Veles, biomedical engineer, knows the emerging technologies and the risks they pose. Sam “Doc” Price, cognitive psychologist, brings knowledge of that tiny sliver of the brain that we understand. And Rebecca Marte, FBI agent turned private investigator, has the toughness and skills necessary to unmask these technology-wielding killers.

Sometimes working together, sometimes alone, and on occasion, apparently working against each other, these three individuals tackle the cases that defy standard law enforcement practice — cases that will make up tomorrow’s headlines.

And what better introduction to the series than having the first two books on sale for 99 cents each during the month of October.

Of Half a Mind, where the road to madness is paved with technology. 

And Mind in the Clouds, a suspenseful whodunit, where not all the suspects are human.

Mysteries, Mysteries ... and More Mysteries

And what could be better than that? From Cozies to Horror, these whodunits will keep you guessing.

And while the number of animal pictures on the covers suggests that Cozies may dominate this collection, if you're looking for something more in keeping with this scary time of year, be sure to check out Of Half a Mind ... if you want to risk a few sleepless nights.

Check them out HERE

Something for Everyone!

The claim that a collection of books has "Something for Everyone" wouldn't be unique to this blog post. But with everything from Romance to Fantasy to Mystery (and even a book to help you practice your Morse Code!), this one has to come close.

And don't miss the first two books of the Mind Sleuth Series - Of Half a Mind, an Indie BRAG Medallion winner, and Mind in the Clouds, a Finalist in the Wishing Shelf Book awards. They'll keep you turning the pages. 

Click Here

Sorry, but this promotion has ended

“Many sci-fi books are outlandish and demand significant suspension of disbelief on the part of the reader. Not so with Perrin. In Killer in the Retroscape, he has created a futuristic world in the 2060s which, while it can be mind-boggling, offers a genuine sense of how the technology of today might develop by 2060.”

Purchase the book HERE

Or preview it HERE

Dark Crime Fiction in the Past, Present, and Future?

Past and present, OK. Crime noir involves morally ambiguous characters and a focus on the darker aspects of human nature. 

But the future? What are the psychological motivations behind crime in, say, 2068 as in Killer in the Retroscape? As one reviewer put it, “As the mystery unravels, more information about the high-tech world they live in is revealed, some of it good, but some of it very scary.” Dark may be dark, even in the future.

Check out the collection HERE

Killer in the Retroscape is on sale for 99 cents in September

Killer in the Retroscape was written in 2018, two years before the COVID pandemic. By coincidence, the book starts with a pandemic, which led one reviewer to say, “… the extraordinary thing for me is how closely Perrin anticipated the effects of a pandemic on the population ... social distancing, lockdowns, masks, and all the other precautions people were forced to take in 2020 – 2021. He even predicted the scams and profiteering that have been so much a feature of our own pandemic.”

But as several other reviewers noted, “We all better hope the author wasn't prescient with that final 2%. A must-read, in these strange times!”

Purchase the book HERE

Or preview it HERE