Kindle Direct Paperbacks
Amazon (via Matt Henderson):
We’re excited to offer the opportunity to publish paperbacks in addition to Kindle eBooks. We’ll be adding even more print-related features in the future, like proof copies, author (wholesale) copies, and expanded distribution to bookstores and non-Amazon websites. CreateSpace still offers these features, and KDP will offer them as well.
Publishing a paperback can help you reach new readers. KDP prints your book on demand and subtracts your printing costs from your royalties, so you don’t have to pay any costs upfront or carry any inventory.