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A Serial Killer's Guide to Marriage

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A couple that kills together stays together.

DISCOVER THE ADDICTIVE THRILLER READERS CAN'T STOP TALKING ABOUT

'Sexy, stylish, thrilling. A razor-sharp tale of marriage and murder.CHRIS WHITAKER

'Your sassy, twisted must-read of 2025' JANICE HALLETT

'If you liked Mr & Mrs Smith, you'll love this' CLARE MACKINTOSH

'Darkly funny and clever' KATY BRENT

'Huge fun. You won't put it down.' HARRIET TYCE

Hazel and Fox are an ordinary married couple with a baby. Except for one small thing: they're ex-serial killers.

They had it all. An enviable London lifestyle, five-star travels, and plenty of bad men to kill. Not many power couples know how to get away with murder.

Then Hazel fell pregnant and they gave it all up for life in the suburbs; dinner parties instead of body disposal.

But recently Hazel has started to feel that itch again. When she kills someone behind Fox's back and brings the police to their door, she must do anything she can to protect her family.

This could save their marriage - unless it kills them first.


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An <em>anti-racist</em> social enterprise bookstore specialising in BIPOC books.
About Amplify Bookstore

An anti-racist social enterprise bookstore specialising in BIPOC books.

Only about 11% of books published are by BIPOC authors — so unless you specifically seek out books by BIPOC authors, you aren't likely to find very many of them organically. At Amplify, BIPOC authors are highlighted and celebrated. Here, they don't have to fight to be seen, and you don't have to fight to find them.

We hope that in our shop, you can discover a new favourite read, find stories that speak uniquely to you, learn about a culture outside your own (or more about your own histories), and gain a better understanding of the systems that connect us all.

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I’ve discovered so many new-to-me authors and the owners are so generous in their recommendations. Don’t follow the trends, set them! - let Amplify broaden your reading and sharpen your mind.

- Danielle B

If you're looking to expand your book collection to hear voices, perspectives and stories that aren't on blast from mainstream outlets then make your way here as quickly as you can.

- Samantha S

Within are thoughtfully curated books, and I was amazed to see a great diversity of authors. The atmosphere is cosy, calm and relaxed – just the perfect way to start my Sunday!

- Michelle W

I loved how inclusive this space was, there were dyslexia friendly books and a space for books about queer love, a bit of something for everyone.

- Sherine A

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Have a scroll through our tag directory to help direct your search and bring you to curated collections, as grouped by subgenres, identity markers, and more!

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