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Jo Callaghan

1 Series • 4 Books

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Series
4
Books
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Active

🎯 Where Should I Start?

Best Starting Point
Publication Order of Kat and Lock Books
Start with: In The Blink of An Eye (2023)

ⓘ About Jo Callaghan

Jo Callaghan is an accomplished published author. Her first crime story debut and book published in the United Kingdom was In the Blink of An Eye. It is the first book in the Kat and Lock series of novels. It was named Waterstones Thriller of the Month. The author says that she has been blown away by the positive reaction so far from readers, bloggers, and booksellers. She was also lucky that she was selected for Val McDermid’s New Blood Panel at Harrogate Crime Festival, and her book was reviewed and recommended on ‘Between the Covers’, the Book Club show on the BBC2. She was also excited to come out with the second book in the series, Leave No Trace.

All Book Series by Jo Callaghan

1
In The Blink of An Eye book cover

In The Blink of An Eye

Series opener · book 1 of 4 · published 2023

Buy on Amazon
2023
2
Leave No Trace book cover

Leave No Trace

Book 2 of 4 · published 2025

Buy on Amazon
2025
3
Human Remains book cover

Human Remains

Book 3 of 4 · published 2025

Buy on Amazon
2025
4
Body of Lies book cover

Body of Lies

Latest in the series · book 4 of 4 · published 2026

Buy on Amazon
2026

? Frequently Asked Questions

Who is Jo Callaghan?

Jo Callaghan is an accomplished published author. Her first crime story debut and book published in the United Kingdom was In the Blink of An Eye. It is the first book in the Kat and Lock series of novels.

Which Jo Callaghan series should I start with?

The best place to start is the Kat and Lock series, the earliest of Jo Callaghan's multi-book series: it opens with In The Blink of An Eye (2023) and runs to 4 books across 2023–2026, ending with Body of Lies (2026).

How many books has Jo Callaghan written?

Jo Callaghan has 4 books catalogued in this guide, published between 2023 and 2026. Every one of them sits in one of 1 named series — the largest being the Kat and Lock series with 4 books.

In what order should Jo Callaghan's series be read?

Read each series in publication order — the numbered entries in each series follow the year each book first appeared. Jo Callaghan's series do not depend on one another, so they can be started in any order; by start date they are Kat and Lock (2023–2026, 4 books).

How are Jo Callaghan's books organised into series?

This guide splits Jo Callaghan's 4 books into 1 named series, with no standalone titles: Kat and Lock (4 books, 2023–2026).