Who Killed Margaret: The 6,400-Suspect Murder Mystery Logic Puzzle

By V.H. Blackwell

6,400 suspects. 18 clues. One killer.

This is not a story. It is a case to solve.

Margaret is dead - and you are the only one who can find who did it. Her final act was to leave you a list of everyone in town and eighteen clues about the killer's identity. Every clue is true. Every clue eliminates thousands of names. And when you apply all of them, only one name will remain.

That name is the murderer.

How it works: Open to the suspect list. All 6,400 names are numbered and ready. Turn to the clues. Work through them one at a time - each one rules out a portion of the list. Use a highlighter or a pen to strike out every name a clue eliminates. Keep going. When you have applied every single clue, one name will survive.

No guesswork. No vague hunches. No reading between the lines. Just cold logic, applied one step at a time, until the truth is unavoidable.

Perfect for:

Puzzle lovers who want something newFans of true crime, mystery, and deductionAnyone who has ever thought they would be good at solving a caseA gift for armchair detectives of any age

This is the kind of puzzle you do not put down until it is finished.

The answer is sealed at the back. Can you find it before you look?

• Format: Paperback
• Language: English
• ISBN: B0H6GKXKCF
• ISBN13: 9798234126672
• Release Date: June 2026
• Publisher: V.H. Blackwell
• Length: 116 Pages
• Weight: 0.48 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"