
Genre: Thriller
My Rating: 🍪🍪🍪🍪
Release Date: May 5, 2026 (Thank you to NetGalley for my ARC)
I can always count on Gillian McAllister to deliver a thriller I can’t look away from. Caller Unknown is no exception. Simone leaves the UK to meet her daughter, Lucy, in Texas for a camping trip. On their first morning there together, Simone wakes up to find that Lucy has been kidnapped. What follows is a test of just how far she is willing to go for her daughter.
This story completely hit the ground running. McAllister does an incredible job of, in very little time, investing me fully in Lucy and Simone’s relationship and painting a picture of their personalities. It made me completely buy into Simone’s actions and reactions once her daughter disappears.
I had no idea where this story was going to go from chapter to chapter. There are a lot of different segments to the story that all felt very different to me, but each was just as compelling as the last. I was on the edge of my seat for the entire story.
We’re mostly reading from Simone’s point of view and the narrative does a good job of weaving in her relationship with her husband as well as snippets from her past that round her out really well and help inform her motivations.
This was a five star read until the end, part of which I found to be a touch unconvincing.
Check out my bookstagram: @Treat.your.shelf
Buy Caller Unknown at an indie bookstore near you
Caller Unknown on Goodreads
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