It offers an increasing selection of more than 20,000 e-Books in business, economics, computers, engineering and technology.
Questia Digital Library is the online library that provides 24/7 access to the world's largest online collection of over 67,000 books and 155,000 journal articles in the humanities and social sciences.
Free Online Books lists more than 35,000 English works in various formats.
No registration or account necessary for unlimited free eBook downloads.
HathiTrust is a partnership of major research institutions and libraries working to ensure that the cultural record is preserved and accessible long into the future. There are more than sixty partners in HathiTrust, and membership is open to institutions worldwide.
This site requires free registration and access is limited to 5 PDFs and/or TXTs, or eBook downloads per month.
Read Print is an online community for users who enjoy books and reading. Members can utilize an array of services that include features to rate and review books, stories, and poems, create an online bookshelf, read books online as well as search for and create groups and lists of books, among other features.
Find textbooks that are not only free to learners, but open to editing by anyone.
Here, you can search library catalog using title, author, or subject as keyword.