Chris Rawson and Angelina Stanzione, both 28, searched for popular topics on Amazon's Kindle Direct Publishing and used ghostwriters — and later AI— to draft their nonfiction books.

I published it in October through Kindle Direct Publishing, or Amazon KDP. I also self-published paperback copies of my books, which I also made available on Amazon. I decided to also publish my ...

it said Vella was a way for readers to discover new fictional stories and a new way for authors to earn from the Kindle ...

Amazon has revealed some interesting facts ... It has also been a boon for the Kindle Direct Publishing authors who have made £2.66 billion ($3.5 billion) from the service so far.

Sean Dollwet teaches and mentors entrepreneurs how to capitalize on Amazon’s Kindle Direct Publishing (KDP). His secret is a system that he calls, “Book Stacking.” He used this business ...