Jo Callaghan Books in Order
Jo Callaghan has written 4 books, published between 2023 and 2026. The first book is In The Blink of An Eye (2023) and the newest is Body of Lies (2026). Publication order is the reading order below.
- Books
- 4
- Published
- 2023–2026
Jo Callaghan writes the Kat and Lock series. Four books are catalogued: In The Blink of An Eye (2023), Human Remains (2025), Leave No Trace (2025) and Body of Lies (2026). All four belong to that single series, published across four years, and Callaghan remains actively publishing.
How many Jo Callaghan books are there?
Jo Callaghan has 4 books, released between 2023 and 2026.
Jo Callaghan Books in Publication Order
The table lists all 4 Jo Callaghan books in the order they were published, with the release year and how many independent book listings confirm each title. Catalogue data as of September 2026.
- 12023–1/4
- 22025–1/4
- 32025–1/4
- 42026–1/4
Jo Callaghan books grouped by series
Each title below is a row in the publication-order table above. None of these groups has a reading-order page of its own on this site.
Kat and Lock in order
4 booksDo you have to read Jo Callaghan books in order?
You only need to read Jo Callaghan books in order within the Kat and Lock series, which holds 4 of the 4 Jo Callaghan books listed here. The numbered table above gives every book in publication order.
Where to start with Jo Callaghan
Start with In The Blink of An Eye (2023), the earliest published title.
What is the newest Jo Callaghan book?
Body of Lies (2026) is the newest Jo Callaghan book released so far.
Is there a new Jo Callaghan book coming?
No next Jo Callaghan book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.
Jo Callaghan at a glance
- Still publishing
- Jo Callaghan published a book as recently as 2026.
- Release pace
- Jo Callaghan books have appeared about one a year on average.
- Busiest decade
- Most Jo Callaghan books, 4 of 4, were published in the 2020s.