One epic mystery. 100 fiendish puzzles. Can you solve them all to crack the case?

Grab your pen, sharpen your wits and get ready to channel your inner sleuth as you dive into this murder mystery puzzle book, filled with grid puzzles, code breakers and more!
Join Detective Eye and his faithful assistant Bea as they work their way across London, solving logic puzzles along the way, to catch the killer on the loose in the city before it’s too late.
While on the case, you will:
- Put your reasoning to the test with a range of devious grid puzzles
- Crack the code-breaker puzzles to find out whodunnit
- Travel across London by deciphering clues and hidden messages
- Reveal the secret storyline as you go – the answer to each puzzle unlocks the next part of the story…
Sniff out all the clues and don’t forget to bring your magnifying glass, because even the tiniest blood splatter could crack this case wide open!
Matt Avery is a cryptologist, author and a founding member of multi-award-winning murder mystery company Murdered For Money, with whom he writes, acts and directs. When he is not murdering or being murdered, he likes to kill time solving puzzles, reading and cycling.
Murder in London will be released 10th September 2026 priced around £12.99 and you can learn more from the Summersdale website.
