Resources - Open Access e-Book Collections

List of open access e-book collections which support almost all subject areas.:

Open Access e-Book CollectionsDescriptions
1.Directory of Open Access BooksDiscovery service that points to Open Access books that can be found elsewhere.Consist of 15770 Academic peer-reviewed books and chapter from 308 publisher.
2.Feedbooks public domain ebookDiscover thousands of free public domain ebooks, that you can read on any mobile device.
3.Freebook for DoctorProvides list of freely available medical ebooks on the Internet.
4.FreeComputerBooks.comConsists of a huge collection of Free online Computer, Programming, Mathematics, Engineering, and Technical Books, Lecture Notes and Tutorials. It is very well categorized by topics, with 13 top level categories, and over 200 sub-categories.
5.MERLOT open access textbookMERLOT provides indexes to thousands of open access textbook.
6.Open Textbook LibraryOpen textbooks are textbooks that have been funded, published, and licensed to be freely used, adapted, and distributed. These books can be downloaded for no cost, or printed at low cost. All textbooks are either used at multiple higher education institutions; or affiliated with an institution, scholarly society, or professional organization.
7.Open Textbook site from British ColumbiaB.C. Open Textbook provides electronic textbooks for Arts, Business, Education, Health science, Recreation/Tourism, Sciences, Social Sciences, Trades and etc.
8.Z-LibraryOnline libraries which contains over 4,800,000 books and 75,300,000 articles.