500+ Medium Sudoku Puzzles for Adults: Sudoku Puzzle Books Medium (with answers) [Sudoku Puzzle Books] on . *FREE* shipping on qualifying offers. Would you like to increase the effectiveness of your brain while you have fun? Increase the effectiveness of your brain function with Sudoku puzzles. What if you could reduce your chances of Dementia or Alzheimer's disease by solving Sudoku puzzles? According to the University of Edinburgh
Will Shortz Presents Hard Sudoku Volume 1: 200 Challenging Puzzles [Will Shortz] on . *FREE* shipping on qualifying offers. The first in a new series: hard puzzles for serious sudoku solvers. Do you have what it takes? These 200 challenging sudoku puzzles from Will Shortz will keep your mind sharp! Features: – 200 hard puzzles – Big grids for easy solving – Introduction by legendary Puzzlemaster Will Shortz
Stellar Sudoku Puzzle Book For Adults: 200 Hard Large Print Puzzles (Puzzle Books Plus) [Lou Gruden] on . *FREE* shipping on qualifying offers. For Sudoku Stars – Stimulate your brain with 200 Hard* Sudoku puzzles! * Alert – Hard Sudoku puzzles by Lou Gruden are more difficult than other “hard” puzzles in newspapers or in most other Sudoku books. You will need to solve these puzzles using advanced logic techniques for:
- 20 X-Wing Puzzles
- 70 XY-Wing Puzzles
- 20 XYZ-Wing Puzzles
- 70 XY-Chain Puzzles
- 20 Coloring Puzzles
Keep this large-print 8.5” x 11” book next to your favorite thinking chair or tear out a page to take with you on the go.
- 200 Puzzles require the use of one advanced logic technique. Trial and error is NOT required.
- Two big puzzles on each page give you plenty of space to note candidates and sturdy paper holds up well to erasing.
- Extra wide center margins make it easier to solve the puzzles when you fold the book back.
- Large print on white paper is very easy to read (even in dim light).
- Each puzzle has one solution provided at the back of the book. Feel free to peek if you get stuck or want to verify your answer.
To help you confidently select puzzles at the level you want
Fantastic Kakuro Puzzle Book For Adults. Easy to Difficult. (150 Puzzles).: Kakuro puzzle books for adults. Kakuro puzzles. Can You Solve Them all? (Volume 1) [Marlon Talley] on . *FREE* shipping on qualifying offers. Give yourself a good brain workout with Kakuro puzzle books for adults and enjoy the time spent solving the puzzles. If you need to relax and have some free time
Self-Care Sudoku Puzzle Book For Adults: 200 Large Print Puzzles – Easy to Hard (Puzzle Books Plus) [Kat Andrews] on . *FREE* shipping on qualifying offers. Relax, exercise your brain and have fun with Sudoku – a perfect prescription for self-care! Keep this 8.5” x 11” book by your bed or favorite chair to enjoy solving puzzles in your spare moments.
- Two puzzles on each page give you plenty of space to note candidates and sturdy paper holds up well to erasing.
- 100 quotes provide inspiration