Activity Book for Adults & Seniors: 500 Hard Logic Puzzles (Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudok

This Hard Logic Puzzles book is packed with the following features:

- 48 Sudoku Puzzles, 36 Fillomino Puzzles, 48 Kakuro Puzzles, 32 Futoshiki Puzzles, 48 Hitori Puzzles, 36 Slitherlink Puzzles, 48 Killer Sudoku Puzzles, 40 Calcudoku Puzzles, 48 Jigsaw Sudoku Puzzles, 36 Skyscrapers Puzzles, 48 Shikaku Puzzles and 32 Numbrix Puzzles.

- Answers to every puzzle are provided.

- Each puzzle is guaranteed to have only one solution.

Includes free bonus puzzles you can download book (Tons of Sudoku Puzzles for Adults & Seniors) Includes free bonus puzzles you can download book (Word Search With Hidden Message: 102 Puzzles for Adults and Seniors)