great back to school math book for students that require not only grid but also ruled lines between every 2 pages of grid (10 x 14) the ruled lines are for the extra explanation, so a 160 pages of grid and ruled lines comes in handy
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.