Line of Duty Case Files is the ultimate immersive puzzle for the millions of fans of the UK's most-watched drama.

Do you have what it takes to join AC-12?

Superintendent Ted Hastings wants one thing, and one thing only: to catch bent coppers. And he needs your help on a collection of brand-new operations.

Line of Duty Case Files is your chance to step into the shoes of an AC-12 investigator. This officially licensed puzzle book combines gripping, entirely original scenarios with mind-bending puzzles that test logic, observation and nerve.

If you take up the challenge, you’ll find:

• Eight brand new case files to investigate
• Text messages to decode, DNA samples to match and map data to analyse
• Handwritten notes from Superintendent Ted Hastings, DI Steve Arnott and DI Kate Fleming

Grab your pen, open the case file and start the investigation.

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