Catherine Mack (she/her) is the pseudonym for the USA Today and Globe & Mail bestselling author of over a dozen novels. Her books are approaching two million copies sold worldwide and have been translated into multiple languages including French, German, Portuguese, and Polish. Television rights to Every Time I Go on Vacation, Someone Dies and its forthcoming sequels sold in a major auction to Fox TV for development into a series, with Mack writing the pilot script. A dual Canadian and US citizen, she splits her time between Canada and various warmer locations in the US.
Genres: Cozy Mystery
New and upcoming books
Series
Vacation Mystery
1. Every Time I Go on Vacation, Someone Dies (2024)
2. No One Was Supposed to Die at this Wedding (2025)
3. This Weekend Doesn't End Well for Anyone (2026)
4. You'll Never Kill in This Town Again (2027)
1. Every Time I Go on Vacation, Someone Dies (2024)
2. No One Was Supposed to Die at this Wedding (2025)
3. This Weekend Doesn't End Well for Anyone (2026)
4. You'll Never Kill in This Town Again (2027)
Catherine Mack recommends

Home for the Homicides (2026)
(Holly & Mark Mystery, book 1)
Elle Cosimano and Hannah Morrissey
"Home for the Homicides is a holiday present wrapped in a clever mystery! Fun, twisty, and sexy, I raced through this like a kid unwrapping their presents on Christmas morning."

This is a Lie (2026)
Cleo Ballard
"This Is A Lie gives a glimpse at how we might use artificial intelligence for good - to detect lies. But some secrets are kept for a reason. This pulse-pounding, twist-filled cautionary tale explores the slippery slope of digital and 'real' friendships, the power of AI, and the potentially terrifying future we might already be living."

The Quitters Club (2026)
Jessica Strawser
"Can you change your life by quitting the thing that makes you unhappy? That's the central question of this heartfelt and poignant novel. When a group of friends makes a pact to leave behind the biggest problems in their lives, they think they're taking a step toward happiness. But quitting can have unintended consequences, and sometimes the things you abandon are what you need the most. I laughed AND cried."
More recommendations
Visitors also looked at these authors