Murder Mystery Logic Grid Puzzles: 75+ Puzzles, 20 Separate Cases to Solve (Murder Mystery Puzzle Case Files) Bonty, Books, McGee, Zips
Math Puzzle Book For Adults: 300 Fun & Challenging Math Logic Puzzles For Adults & Seniors Large Print Mathrax, Consecutive Sudoku, Calcudoku, Kakuro, … Less, Sign In (Math Puzzle Books For Adults) Books, Fun2cipher
100 Kakuro Puzzle Games: A game of logical deduction and reasoning using math and numbers to find the solutions. Barron's, Books
The Ultimate Logic Grid Puzzle Book for Adults, Volume 4 – Extreme Edition: 100 Fiendishly Fun and Creative Puzzles for Passionate Solvers (Logic Puzzles – The Ultimate Collection) Books, Unicorn