Jo Callaghan

Author Information
Jo Callaghan's Latest Book

Newest Release

  • Bibliography:
    3 Books (1 Series)
  • First Book:
    January 2023
  • Latest Book:
    April 2025
  • Author Rating:
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Full Series List in Order

Kat and Lock

1 - In The Blink of An Eye (Jan-2023)
2 - Leave No Trace (Jan-2025)

Book List in Order: 3 titles

  • In The Blink of An Eye

    Kat and Lock - 1

    SUNDAY TIMES BESTSELLER • Two detectives: one human, one AI. And a case that will test them both.“Wildly original, heartfelt, funny, and properly thrilling, this is the kind of fresh and fearless debut I just adore.” -- Chris Whitaker, author o...

  • Leave No Trace

    Kat and Lock - 2

    From the bestselling author of In the Blink of an Eye comes an inventive thriller that pits algorithms against experience, logic against instinct, and one undetectable killer against two extraordinary detectives. “Unswervingly gripping and sca...

  • Human Remains



Frequently Asked Questions (FAQ)

Jo Callaghan has published 3 books.

The next book by Jo Callaghan, Human Remains, will be published in April 2025.

The first book by Jo Callaghan, In The Blink of An Eye, was published in January 2023.

Yes. Jo Callaghan has 1 series.
Author Series
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