Large 100 x 100 Mega-Sudoku puzzle with over 4,000 empty squares for you to fill in. Sudoku puzzle challenge for those who like BIG challenges. This description may be from another edition of this product.
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.