80 amusing killer classic puzzles 9x9 easy level. Feed and train your brain with some challenging puzzle. Original Sudoku for the power of your brain. Just tested puzzles. Answers at the end of the book
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.