Jo Callaghan works fulltime as a senior strategist, where she has carried out research into the future impact of AI and genomics on the workforce.
She was a student of the Writers’ Academy Course (Penguin Random House), was long listed for the Myslexia Novel Writing Competition and Bath Novel Competition. After losing her husband to cancer in 2019 when she was just forty-nine, she started writing IN THE BLINK OF AN EYE, her debut crime novel, which explores learning to live with loss and what it means to be human. She lives with her two children in the midlands, where she spends far too much time tweeting as @JoCallaghanKat and is currently writing the second novel in the series.
Awards: Theakston (2024), CWA (2024) see all
Genres: Mystery
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Jo Callaghan recommends

Deadline (2025)
Steph McGovern
"Thrilling, funny and an insightful look behind the TV scenes as well as a powerful exploration of class and power."

The Art of a Lie (2025)
Laura Shepherd-Robinson
"In this novel, Laura Shepherd-Robinson displays the art of a truly masterful storyteller: it is captivating, compelling, and so, so clever, but like all the best stories it will capture your heart. It is as exquisite as the iced cream that Hannah Cole concocts and long after you have finished you will not be able to forget it. I absolutely adored it and cannot recommend it highly enough."

Some of Us Are Liars (2025)
Fiona Cummins
"Heartbreaking, dark and beautifully written. I have reread the penultimate chapter three times and am still gasping."
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