Logic Grid Puzzles Triple Trou - VERY GOOD

Logic Grid Puzzles: An Illustr - GOOD

Large Print Logic Puzzles: 50 Logic Grid Puzzles: Contains fun puzzles in fo...

Challenging Logic Puzzles by Clarke, Barry R.

The Logic Puzzle Book for Teens: 100 Challenging Brain Games and Puzzles

The Logic Puzzle Book for Teens: 100 Challenging Brain Games and Puzzles - GOOD

IQ Workout Logic Puzzles - Paperback - GOOD

Logic Grid Puzzles: An Illustrated Collection (Logic Puzzle Books for Adults...