NEW YORK, June 4, 2012 /PRNewswire/ -- In a groundbreaking marriage of book publishing and technology, Penguin Group (USA) has partnered with digital publisher Citia to introduce a series of interactive, shareable nonfiction works, starting with Wired cofounder Kevin Kelly's...
Source : http://www.prnewswire.com/news-releases/penguin-gr...
Source : http://www.prnewswire.com/news-releases/penguin-gr...