Keep your brain active with this book of 200 sudoku puzzles. The book contains 3 different levels, 60 easy, 100 medium and 40 hard puzzles. One puzzle per page. Great gift
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.