GROK Is The traditional approach of accumulating facts and following prescribed procedures is no longer sufficient. What's needed is something deeper, something more profound - what science fiction author Robert A. Heinlein termed "grokking." To "grok" means more than just to understand. It means to comprehend so thoroughly that the object of understanding becomes an integral part of you.
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.