Number search puzzles are a perennial favorite. They are of course a variation of the even more enduringly popular puzzle - the word search. With number search puzzles there are a list of numbers hidden in the grid. They might be hidden in a horizontal, vertical or diagonal manner - and either forwards or backwards. You must find each of the numbers in the grid and cross it off when you find it. Number search books are a great way to relax, train the brain, and enhance visual acuity.
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.