eBooks and eReaders: Open Access eBooks

https://www.gutenberg.org/

Find books that are now in the public domain, meaning that they can be reproduced and downloaded for free.

Project Gutenberg contains over 30,000 free eBooks including Shakespeare and many classic texts to read on your PC, iPhone, Kindle, Sony Reader, or other portable device.

https://books.google.com/ 

Google books provides access to millions of eBooks. Some titles offer full-text while others only offer limited previews. 

https://www.hathitrust.org/ 

HathiTrust is a partnership of academic and research institutions, offering a collection of millions of titles digitized from libraries around the world.

https://archive.org/

The Internet Archive is a non-profit organization that was founded to build an Internet library. Its purposes include offering permanent access for researchers, historians, scholars, people with disabilities, and the general public to historical collections that exist in digital format.