16X16 Sudoku Puzzle Book - Easy Medium Hard: 16 Grid Sudoku Puzzles from easy to hard. Total 150 puzzles, One 16 X 16 Sudoku on a page. These 16 Box Sudoku puzzles will give you a good challenge.

Number Fill-In Puzzle - Book 2: Over 300 Kriss Kross grids to keep you puzzling all year

Deadly Animals Puzzle Book (Puzzle Books)

Murder Book

Murdle Puzzle Series 3 Books Collection by G T Karber Murdle More Killer Puzzles

Murdle: Even More Killer Puzzles

Murdle Puzzle Series 5 Books Collection Set By G. T. Karber More Killer Puzzles

The Guardian Killer Sudoku 1: A collection of more than 200 challenging puzzles (Guardian Puzzle Books)

J D Kirk The Killing Code Book NEW

The Killing Rules by Bree Despain Hardback

The Murder Mystery Club Puzzle Book: The Perfect Plot: Over 70 Killer Conundrums, One Case to Solve

The Guardian Killer Sudoku 2: A collection of more than 200 formidable puzzles (Guardian Puzzle Books)

Murder in London: The Murder Mystery Puzzle Book: Solve 100 Killer Logic Puzzles to Crack the Case!

The Puzzle Murders (Solve Puzzles to Crack the Case!)

Murdle: More Killer Puzzles: THE SUNDAY TIMES BESTSELLING SERIES: 100 Fiendishly Foul Murder Mystery Logic Puzzles (Book 2) (Murdle Puzzle Series)

The Murder Game: A gripping murder mystery from The Sunday Times bestselling author

Sudoku Puzzle Book

The Death in Paradise: The Puzzle Book,Death in Paradise

The Bookshop Murder: A Mystery Agency Puzzle Book

The Murder Game - 9781728222295, Carrie Doyle, paperback

Big Book of Ultimate Killer Su Doku Book 2: a bumper deadly killer sudoku book for adults containing 300 puzzles (Richardson Puzzle Books)

The Ultimate Mystery Puzzle Book - 9781837250608

Killer Sudoku Adult Puzzle Book: 1000 Medium Killer Sudoku (9x9) Puzzles (The Big Books of Logic Puzzles Series)