The largest selection and most integrated experience for Amazon Kindle device owners. You can buy directly on the device or via the website.
Many authors now sell e-books through personal websites or platforms like Lulu and Gumroad . This often provides authors with higher royalties (up to 90%) and may offer you exclusive bundles or signed digital copies.
A more open alternative to Amazon that supports ePub files and has direct integration with Libby for library borrowing.
The market is dominated by a few major ecosystems, but smaller alternatives offer unique benefits:
Some indie shops partner with platforms like Libro.fm or Bookshop.org to offer digital versions of their inventory.
Chapter 2. Forecasting Public Library E-content Costs | Sanchez