Today people are more connected than ever, with mobile technologies allowing people from all over the world to connect within seconds through a wide array of social applications. Trace the history of communication from the start of the Internet age to the birth of the smartphone.
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.