Collection of number puzzles. There are logic problems, mathematical puzzles, matrix problems, series puzzles, and many more besides. This description may be from another edition of this product.
This is a good book if you like numbers puzzles.It contains different types of puzzles such asgrids, sequences, logic and many others.They can be difficult at times; with a littlepatience, they can be solved.
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.