The Killer Isn’t™ series
#1 - The Killer Isn’t™ Alice
46,600 SUSPECTS. 18 CLUES. 1 KILLER. CAN YOU SOLVE THE CRIME?
Test your detective skills in this "hugely addictive" murder mystery puzzle book sensation - newly revised and expanded.
Alice Starling is missing. In her apartment, the police find three things.
- A DEAD BODY
- A CRYPTIC NOTE
- A FOLDER OF NAMES
Alice insists she is innocent – but she needs your help. . .
In a hastily written letter, Alice has left you with 18 specific clues and a list of 46,600 potential suspects. Somewhere in this sea of names hides a murderer.
YOUR MISSION IS SIMPLE BUT CHALLENGING
- Analyse the Clues: Use the 18 pieces of evidence Alice entrusted to you.
- Eliminate the Innocent: Methodically narrow down the list by stripping away those who do not fit the criteria.
- Identify the Culprit: Find the one name that satisfies every single clue.
Forget everything you know about whodunnits. This first-of-its-kind, immersive logic puzzle is easy to grasp and impossible to put down. This is a pure test of logic, observation, and deduction.
Do you have what it takes to clear Alice’s name?
*Now with updated graphics, a brand-new culprit, and a never-before-seen, thrilling bonus puzzle.*
#2 - The Killer Isn’t™ Beth
COMING IN MARCH 2027
The follow-up to Iris Starling’s internationally bestselling, first-of-its-kind logic puzzle. The Killer Isn’t Beth delivers a BRAND NEW case file filled with a series of interconnected, increasingly tricksy murder mysteries.
Perfect for the seasoned puzzler or any curious cat eager to put their Holmesian powers to the test. . .
CAN YOU SOLVE THE ULTIMATE ELIMINATION MYSTERY?

