Katie Marsh lives in south west London with her husband and daughter. As well as writing novels she has a career in healthcare, and MY EVERYTHING was inspired by the bravery of the patients she met while working in stroke services.
Katie loves strong coffee, the feel of a blank page and stealing her husband's toast.
Katie loves strong coffee, the feel of a blank page and stealing her husband's toast.
Genres: Cozy Mystery, Romance, General Fiction
New and upcoming books
Series
Bad Girls Detective Agency
1. How Not To Murder Your Ex (2023)
2. Murder on the Dancefloor (2024)
3. Murder on the Menu (2025)
1. How Not To Murder Your Ex (2023)
2. Murder on the Dancefloor (2024)
3. Murder on the Menu (2025)
Novels
My Everything (2015)
A Life Without You (2016)
This Beautiful Life (2017)
The Rest of Me (2018)
Unbreak Your Heart (2021)
A Life Without You (2016)
This Beautiful Life (2017)
The Rest of Me (2018)
Unbreak Your Heart (2021)
Katie Marsh recommends

Everyone in the Group Chat Dies (2025)
L M Chilton
"Everyone in the Group Chat Dies starts with the brilliant premise of receiving WhatsApp messages from a corpse. It's twisty, pacy and devilishly funny. I loved it."

On The Edge (2024)
Sarah Turner
"Sarah Turner writes family like no one else. With her trademark humour and insight, Turner creates a colourful world of family secrets and misunderstandings, of arguments and avoidance, while also revealing the love that lies beneath. I loved it."

The Secret Bridesmaid (2021)
Katy Birchall
"I devoured The Secret Bridesmaid––it's as heady as champagne and as romantic as any wedding vow. One of the funniest books I have ever read. An absolute treat."
More recommendations
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