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Zero Proof: Murder in a Glass
Not yet published
Expected 29 Nov 26Too much of a good thing...can be murder.
Moments after sampling an experimental vintage that could ruin her livelihood, wine expert Sarah McKee is overcome by vivid hallucinations—and the scientist who created it later dies. Security footage shows Sarah pushing him before fleeing the room. Within hours, she’s arrested for murder.
As hidden motives surface and a missing will threatens to expose a devastating secret, Sarah races to uncover who weaponized the wine—and why.
Because someone planned the perfect crime.
And Sarah is meant to take the fall.
Moments after sampling an experimental vintage that could ruin her livelihood, wine expert Sarah McKee is overcome by vivid hallucinations—and the scientist who created it later dies. Security footage shows Sarah pushing him before fleeing the room. Within hours, she’s arrested for murder.
As hidden motives surface and a missing will threatens to expose a devastating secret, Sarah races to uncover who weaponized the wine—and why.
Because someone planned the perfect crime.
And Sarah is meant to take the fall.
Kindle Edition
Expected publication November 29, 2026
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Displaying 1 - 5 of 5 reviews
Review of advance copy received from Author
Parker French’s Zero Proof is a cozy mystery blending wine country glamour, psychological suspense, and just enough dark humor to keep the pages turning. From the opening courtroom scene, where Scottish wine consultant Sarah McKee is accused of murder, I was hooked and eager to uncover how everything unraveled.
Sarah is sharp, witty, vulnerable, and wonderfully human. Her struggles with loss, betrayal, and rebuilding her life add emotional depth to the mystery, while her Scottish voice and dry humor make her incredibly memorable.
The setting in Sonoma wine country is richly atmospheric with its vineyards, winding mountain roads, and upscale yet slightly dangerous world of wine innovation.
What begins as a simple tasting appointment quickly spirals into a surreal and unsettling experience filled with hallucinations, blackouts, missing memories, and mounting dread. The scenes in Chris Moreno’s eerie mountaintop lab were vividly written and genuinely creepy, creating balanced classic cozy mystery elements with a more psychological edge.
Aunt Hamilton steals every scene she’s in with her sharp tongue and larger-than-life personality. The chemistry between Sarah and the people around her feels natural, and the dialogue sparkles throughout the novel.
Every clue raises more questions, and just when I thought I understood what was happening, another twist appeared. The pacing stayed strong throughout, and the ending was both satisfying and surprising.
Sarah is sharp, witty, vulnerable, and wonderfully human. Her struggles with loss, betrayal, and rebuilding her life add emotional depth to the mystery, while her Scottish voice and dry humor make her incredibly memorable.
The setting in Sonoma wine country is richly atmospheric with its vineyards, winding mountain roads, and upscale yet slightly dangerous world of wine innovation.
What begins as a simple tasting appointment quickly spirals into a surreal and unsettling experience filled with hallucinations, blackouts, missing memories, and mounting dread. The scenes in Chris Moreno’s eerie mountaintop lab were vividly written and genuinely creepy, creating balanced classic cozy mystery elements with a more psychological edge.
Aunt Hamilton steals every scene she’s in with her sharp tongue and larger-than-life personality. The chemistry between Sarah and the people around her feels natural, and the dialogue sparkles throughout the novel.
Every clue raises more questions, and just when I thought I understood what was happening, another twist appeared. The pacing stayed strong throughout, and the ending was both satisfying and surprising.
Review of advance copy
It's December, and Sarah McKee has one last task to complete in her work as a wine consultant: a visit to her neighbour, who has created a non-alcoholic wine that he promises her will make most people desert traditional wines. But the tasting goes poorly, and Sarah is left completely disoriented - so much so that she's still passed out on the grounds when her friend, a police officer, comes looking for her the next morning. This is the start of her many problems when the man is found deceased, and Sarah is arrested for his murder. With Christmas around the corner, the arrival of Sarah's aunt from Scotland, and relationship woes, Sarah's calendar suddenly becomes unbearably full.
There are so many layers to this mystery, it's hard to know where to begin. And each one is complex and rich, demanding attention. I loved how intricate the storytelling was, which kept me completely involved from the first page. I couldn't put the book down; my need to know what happened next drew me from page to page.
Although almost completely clean (except for a Scottish profanity or two), this leans more towards a thriller than a cosy. Highly recommended.
Thank you to Parker French and BookSirens for the opportunity to read this digital ARC. As always, my opinions are my own, honest and true.
There are so many layers to this mystery, it's hard to know where to begin. And each one is complex and rich, demanding attention. I loved how intricate the storytelling was, which kept me completely involved from the first page. I couldn't put the book down; my need to know what happened next drew me from page to page.
Although almost completely clean (except for a Scottish profanity or two), this leans more towards a thriller than a cosy. Highly recommended.
Thank you to Parker French and BookSirens for the opportunity to read this digital ARC. As always, my opinions are my own, honest and true.
May 17, 2026
“Zero Proof” begins with Sarah McKee, a Scottish wine consultant who lives in the Northern California wine country, being accused of murder. What Sarah goes through to prove that she didn’t do it is just part of this well-layered story. She takes a lot of chances that may not be smart, but definitely align with her character. Parker French shows Sarah’s vulnerabilities as well as her tenacity.
The story occurs during the Christmas season, and Sarah’s Aunt Hamilton flies from Scotland to visit her. Aunt Hamilton fills the role of a treasured relative, and adds to the enjoyment of the story.
This can be read as a standalone, although it is the fourth book in the series. I enjoy Sarah, Zach and Kelly, and look forward to the next book in the series.
I received an advance review copy for free from BookSirens, and I am leaving this review voluntarily.
The story occurs during the Christmas season, and Sarah’s Aunt Hamilton flies from Scotland to visit her. Aunt Hamilton fills the role of a treasured relative, and adds to the enjoyment of the story.
This can be read as a standalone, although it is the fourth book in the series. I enjoy Sarah, Zach and Kelly, and look forward to the next book in the series.
I received an advance review copy for free from BookSirens, and I am leaving this review voluntarily.
Review of advance copy
Sarah is a wine buyer on a trip and gets set up for a murder (by whom is still unknown)-
cliffhanger- Sarah was pretty smart in many decisions she made. There were some very perilous scenes that had me on the edge of my seat flipping pages. There are still a lot of
questions. A relationship with a neighbor/landlord, Zach. He seems pretty helpful and supportive. Will she look for her biological dad?? Will relations within her family improve?? I need answers.
I voluntarily read a free copy of this book provided by book sirens and am giving an honest review.
cliffhanger- Sarah was pretty smart in many decisions she made. There were some very perilous scenes that had me on the edge of my seat flipping pages. There are still a lot of
questions. A relationship with a neighbor/landlord, Zach. He seems pretty helpful and supportive. Will she look for her biological dad?? Will relations within her family improve?? I need answers.
I voluntarily read a free copy of this book provided by book sirens and am giving an honest review.
Review of advance copy
ARC review
3.5 but rounding up.
I took this ARC because it was listed as a mystery. This, however, is a cozy mystery and I've never read one and enjoyed it. But I didn't hate this one at all - while there were parts that made me roll my eyes, overuse of some terms, and I wanted to shake some sense into the FMC, it held my attention and had a decent enough storyline.
3.5 but rounding up.
I took this ARC because it was listed as a mystery. This, however, is a cozy mystery and I've never read one and enjoyed it. But I didn't hate this one at all - while there were parts that made me roll my eyes, overuse of some terms, and I wanted to shake some sense into the FMC, it held my attention and had a decent enough storyline.
Displaying 1 - 5 of 5 reviews