Numerical logic Puzzles are Puzzles that use the numbers and the set of rules to deal with them.
In this book you can find Killer Sudoku , Killer Sudoku X , Killer Sudoku Jigsaw and Argyle Killer Sudoku .
The Variety Puzzle Books for adult\'s series contain: -.
This book contains Normal puzzle.
The number of Puzzles in the book is 400 puzzles.
With a great Variety of number Puzzles this series is ideal for brain training and keeping your mind active.
Numerical logic Puzzles are Puzzles that use the numbers and the set of rules to deal with them.
In this book you can find Killer Sudoku , Killer Sudoku X , Killer Sudoku Jigsaw and Argyle Killer Sudoku