Days are gone when any one have to carry a heavy pile of books for his studies, research or tutorial purpose but now everything has been changed. As with the insertion of the portable devices which can read pdf files very easily and too easy to handle them everyone prefers books only in the electronic format means in the form of PDF. But is this so easy.. at first it is also a very expensive one to have several books in e-format as no one will bother to expand a lot of money for an e-book. But why pay when there are several sites which offer thousands of books for free….

Below is the detailed list for the sites having lot of free stuffs…

1. E-library.com : This have the largest collection of all types of ebooks and from the collection lakhs of ebooks can be freely download from several categories like Action, Adventure, cooking, craft and many more. It also support a search feature so if you are looking for a specific book that is also possible.

2. Free E-books: Here is a free registration required to download electronics books and once registered you can download any book from their collection.

3. PDF Search Engine : This is the website which is designed to search for the e-books from several location like websites forums or message boards. Thus you can easily search for several books on any theme required.

4. Do you know which type of books are mostly search over the internet, computer books and FreeComputerbooks.com is one solving this for any searcher. This have free online Computer, Programming, Mathematics, Engineering, and Technical Books, Lecture Notes and Tutorials.

5. KnowFree is a website portal that have lots of freely e-books, video training and other materials for educational purposes. You can also share or exchange the e books from here.

IF any other site which have been left by me then plz mention it in the comment section…