Search across Ebook Central, Books@Ovid, Gale Virtual Reference Library, Dawson Era, EBSCO, and ScienceDirect using Summon.
Books@Ovid – 76 Nursing titles.
Encyclopaedia Britannica Academic Edition – Including full text journals and periodicals from EBSCO and ProQuest, dictionary and thesaurus, quotations and atlas.
Gale Virtual Reference Library – Search encyclopaedias of Sciences, Business, History and Biography.
Medicines Complete - Provides online access to some of the world's leading drug and healthcare reference books.
ScienceDirect e-books – Offshore engineering titles.
http://www.scribd.com/explore – Includes art and design and business/law books.
http://onlinebooks.library.upenn.edu/ – The online books page from University of Pennsylvania listing free online books.
http://www.gutenberg.org/wiki/Main_Page – Project Gutenberg.
http://www.freetechbooks.com/ – Free Online Computer Science and Programming Books, Textbooks, and Lecture Notes.
http://e-library.net/free-ebook.htm – Open e-books directory.
http://books.google.com/ – Google Book search - beta
http://www.biodiversitylibrary.org/ – Biodiversity Heritage Library - Digitised published literature of biodiversity held in the collections of ten major natural history museum libraries, botanical libraries, and research institutions.
http://www.archive.org/details/texts – Open Access Text Archive
http://etext.library.adelaide.edu.au/ – University of Adelaide Library’s collection of Web books. The collection includes classic works of Literature, Philosophy, Science, and History.
http://www.co-action.net/books/Books_index.php – Co-Action Publishing
http://www.justfreebooks.info/ – Free e-books search engine
http://www.intechopen.com/books – InTech open, reviewed STM literature.
https://www.openstaxcollege.org/books - Open Stax College ebooks