Killer Letters Complete Case: Vols. 1-6

UPDATED EDITION: You asked, we listened. Every puzzle now prints 20% larger than in earlier copies.

Choose your print size

Regular Print — all six volumes in the classic 6″ × 9″ paperback. Stacks neatly on the nightstand, travels anywhere. $49.99

Large Print — all six volumes in the generous 8.3″ × 11.7″ edition with oversized grids and big, easy-read type. Roomier puzzles for relaxed, comfortable solving. $74.99

This bundle includes all six Killer Letters paperbacks.

Just want the first case file? Start with Killer Letters Vol. 1.

You've solved a thousand word searches. None of them had a body.

Welcome to Killer Letters, a six-volume word search mystery series where every grid is a crime scene and every circled word matters.

Each puzzle hands you the pieces of a cold case: suspects, evidence, a weapon, a location, and one victim waiting to be named. Search the grid and the case starts to give itself up. The weapon turns up in two scenes, and the killer is the suspect standing in both. The leftover letters spell the victim, and their scene is where it happened. Find the words, and you've found the guilty.

But these are not one-and-done mysteries.

Across the series, the cases begin to connect. Patterns surface. Warnings appear. Details that seemed ordinary start to look deliberate. The farther you go, the clearer it becomes that someone has been hiding in the letters all along.

Hundreds of solvable cases. A full answer key in every volume. One mystery that stretches from the first file to the final grid.

Bet you can't catch them before the last page does. Find the words. Catch the killer. Close the case.

A note on shipping: Every book is printed in and shipped from your own country, whether you're in the US, Canada, Australia, or the UK. That means no customs fees, no international shipping, and no surprise charges at your door. Postal rates in some countries (looking at you, Canada and Australia) can run higher than any of us would like, but what you see at checkout is truly all you'll pay. If the shipping on your order feels steep, you can also find our books on your local Amazon, where shipping may work out cheaper overall. We'd rather you get your puzzles than have shipping stand in the way.