Google Play Books
Free
Google Play Books (formerly Google eBooks) is an ebook digital distribution service operated by Google. Users can purchase and download ebooks from Google Pla…
Scribd
Commercial
Scribd is a digital library and e-book and audiobook subscription service that includes one million titles.
Project Gutenberg
Free
Project Gutenberg (PG) is a volunteer effort to digitize and archive cultural works.
Compare Amazon Kindle with alternatives
Compare Google Play Books and Amazon Kindle and decide which is most suitable for you.
Compare Project Gutenberg and Amazon Kindle and decide which is most suitable for you.
Compare Scribd and Amazon Kindle and decide which is most suitable for you.