To the PointDoes Copyrighting Books Make Them Vanish? A survey of Amazon.com shows there are three times more books now available from the 1850’s than there are from the 1950’s. How is that possible?rssShareBy Warren Olney • May 12, 2014 • 1 min readA survey of Amazon.com shows there are three times more books now available from the 1850’s than there are from the 1950’s. How is that possible?Warren Olneyformer KCRW broadcasterPaul HealdUniversity of Illinois, College of Law NewsNationalPolitics