This book is about thoughts and ideas on a wide range of subjects. The ideas range from how to modify the game of chess to create a really interesting version to how to pursue exploration of space in... 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.