EBRARY

Subject Coverage: Anthropology, Business and economics, Education, Fine arts, History, Language and literature, Law, Life sciences, Medicine, Physical sciences, Psychology, Religion, Social sciences, Technology, Computers and IT.

Taylor & Francis eBooks

Subject Coverage: Science, Technology, Engineering, Medicine

Humanities and Social science.

CAPSTONE PUBLISHERS

Provides free medical books on Gastroenterology and Herpetology

DIRECTORY OF OPEN ACCESS BOOKS

The primary aim of DOAB is to increase discoverability of Open Access books. Provides peer reviewed books published under an open access license.

ESRI E-BOOKS

ESRI provide useful information in Geographic Information Systems.

FREE BOOK CENTER

Free book center contains links to thousands of free online technical books, which Include core computer science, networking, programming languages, Systems Programming books, Linux books and many more.

NATIONAL ACADEMIES PRESS

The National Academies Press (NAP) publishes reports of the National Academies of Sciences, Engineering and Medicine. It publishes more than 200 books a year on a wide range of topics in science, engineering, and medicine.

NATIONAL CENTER FOR BIOTECHNOLOGY INFORMATION

NCBI provides bookshelf provides free online access to books and documents in life science and healthcare.

OPEN BOOK PUBLISHERS

It offers online digital editions free of charge so that students, researchers and members of the public who cannot afford a printed edition can still have access to quality research.

OPEN TEXT BOOK

Textbooks that have been funded, published, and licensed to be freely used, adapted, and distributed. These books have been reviewed by faculty from a variety of colleges and universities to assess their quality.

PROJECT GUTENBERG

Project Gutenberg offers over 50,000 free ebooks to download to your PC, Kindle, iPad, iPhone, Android or other portable device. They provide high quality ebooks published by bonafide publishers.

THE WORLD BANK OPEN KNOWLEDGE REPOSITORY (OKR)

The World Bank Open Knowledge Repository (OKR) which was launched in April 2012 is the official World Bank open access repository for its research outputs and knowledge products.