Skip to main content
book cover for Treacherous Thistles

Treacherous Thistles

A Scottish Highland Cosy Mystery

Sign In or Register Now to see if this title is available for request.

Buy on Amazon Buy on BN.com Buy on Bookshop.org Buy on Kobo
*This page contains affiliate links, so we may earn a small commission when you make a purchase through links on our site at no additional cost to you.

Send NetGalley books directly to your Kindle or Kindle app


1

To read on a Kindle or Kindle app, please add kindle@netgalley.com as an approved email address to receive files in your Amazon account. Click here for step-by-step instructions.

2

Also find your Kindle email address within your Amazon account, and enter it here.

Pub Date Dec 3 2026 | Archive Date Dec 13 2026


Talking about this book? Use #TreacherousThistles #NetGalley. More hashtag tips!


Description

Highland Neighbours Will Do Anything For Each Other. Or To Each Other.

Part of the Highland Mysteries series, which can be read in any order. Each case Joana and Brian take on stands on its own. 

Travel photographer Joana Snowdon is sent to document three wee Highland villages competing for a tourism trophy. She expects hanging baskets, scenic lochs and glens, and perhaps some Highland coos. What she does not expect is to stumble across her own death notice online. That was not in the brief.

Someone wants Joana to put the camera down. And they're willing to cut the eyes out of her picture to make the point. Even DCI Fraser, who is only cheerful by mistake, is showing signs of concern. Brian, her colleague and best friend, quickly decides to act as her bodyguard. Joana, being reliably stubborn, ignores them both and heads deeper into the glens.

There she finds an illegal whisky distiller, a delicate affair nobody wants a photo of, and a Highlander who set off for the Azores and never arrived. But despite his wild idea that the garden centre owner is the head of the Highland Mafia, it is Brian who turns up what nobody was meant to find.

Beneath the bunting and the prize-winning flower beds, the locals are prepared to do whatever it takes to win. Anything at all. The closer Joana gets to the truth, the more she finds herself in the firing line.

Treacherous Thistles is Book 6 in the Highland Mystery series, which can be read in any order. As much comedy as cosy crime, with a sleuthing pair who don't take themselves too seriously. Their friendship has outlasted most marriages, possibly because they can never agree on anything, though they're firmly on the same side when it matters. A proper murder-mystery whodunit with a fast, page-turning plot and the kind of dry British humour that can bite. And, as ever, Scotland steals the show.

Perfect for fans of Midsomer Murders and Agatha Raisin.

Highland Neighbours Will Do Anything For Each Other. Or To Each Other.

Part of the Highland Mysteries series, which can be read in any order. Each case Joana and Brian take on stands on its own. 

...


Advance Praise

"Another fun book in the Scottish Highland Cosy Mystery series! I have enjoyed them all. They are cute, cozy and entertaining and I look forward to the next one."

"I thoroughly enjoyed Treacherous Thistles from beginning to end. Meeting Jo and Brian and Fraser and Murray was funny and entertaining. I enjoyed the Scottish background scenery immensely. I can't wait to read another book in this series."

"One of the best of this series. Characters keep developing; plots continue to be interesting with enough twists to keep you guessing. And, of course, Scotland! I’ll never travel to Scotland, but these books give me a taste and take me there in my imagination."

"With Scotland rapidly becoming as popular a spot for murder as the Cotswolds, a new series needs to find its own distinctive flavour. Rather than doing this through the much-used female amateur sleuth or the sloppy police officer or even the beauty of the remote landscape (though each is present) Joana Snowdon does it winningly with the quality of her writing, plotting and humour."

"What a delight this series is! It has everything I want in a cozy mystery series. It's funny, has a great setting, fun characters and a well written mystery!"


"Another fun book in the Scottish Highland Cosy Mystery series! I have enjoyed them all. They are cute, cozy and entertaining and I look forward to the next one."

"I thoroughly enjoyed...


Available Editions

EDITION Ebook
ISBN 9781918260250
PRICE $3.99 (USD)
PAGES 251

Available on NetGalley

NetGalley Reader (EPUB)
NetGalley Shelf App (EPUB)
Send to Kindle (EPUB)
Download (EPUB)

Available to Buy

Buy on Amazon Buy on BN.com Buy on Bookshop.org Buy on Kobo
*This page contains affiliate links, so we may earn a small commission when you make a purchase through links on our site at no additional cost to you.

BISAC Codes

FIC022040 FICTION / Mystery & Detective / Women Sleuths
FIC022100 FICTION / Mystery & Detective / Amateur Sleuth
FIC121000 FICTION / World Literature / Scotland / General
FIC022070 FICTION / Mystery & Detective / Cozy / General
FIC022140 FICTION / Mystery & Detective / Cozy / Holidays & Vacation