1300 Fun Easy to Hard Sudoku Puzzles & Solutions Large Print so it's easy to read All solutions at the end of the book 324 Easy puzzles with solutions324 Normal Puzzles with solutions324 Medium Puzzles with solutions324 Hard Puzzles with solutions
Why do they play sudoku?
Sudoku performs the ultimate exercise to your brain.It keeps you safe and successful, and your mind.It helps hold your memory up and improve it.It can also improve your attention and concentration.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.