Amazon Book Publishing Services include platforms like Kindle Direct Publishing (KDP) and Amazon Publishing (APub). Through KDP, authors can self-publish eBooks and paperbacks, gaining access to Amazon’s global distribution and royalty options, while maintaining control over pricing, formats, and content. This service is widely used by indie authors to publish their books directly to the Kindle Store. Amazon Publishing is Amazon's traditional publishing arm, offering editorial, design, and marketing support for select authors. Both services provide pathways for authors to publish and sell their books through Amazon’s vast marketplace.