E-book

 Digital Library of India is digitizing all the significant literary, artistic, and scientific works of mankind and making them freely available, in every corner of the world, for our education, study and appreciation and for all our future generations

 http://www.dli.ernet.in/

 Project Gutenberg offers over 38,000 free ebooks

http://www.gutenberg.org/  

 Free fiction books

 http://www.freefictionbooks.org/ 

 Ebook4free

 http://www.ebooks4free.net 

 Free-Books

 http://www.free-books.org 

 Free-ebooks

 http://www.free-ebooks.net 

 Download engineering books

 http://downloadengineeringebooks.blogspot.in

 Virtual books

 http://www.virtualbooks4u.blogspot.in/

 FREE E-BOOKS

http://www.bookfordownload.com/ 

 Free Tech books

http://www.freetechbooks.com/  

 Digital Learning 

 http://www.digitallearning.eletsonline.com/

 Directory of Open Access Repositories 

 http://www.opendoar.org/

 Journal of Nanotechnology 

 http://www.hindawi.com/journals/jnt/

 Nano Technology Open Access Journals 

http://www.nanowerk.com/nanotechnology/periodicals/open_alist.php?letter

Bhagavadgomandal online Gujarati shabdakosh

http://www.bhagavadgomandalonline.com/

 One lookDictionary

  http://www.onelook.com/

 Encyclopaedia

  http://www.encyclopedia.com

 Encyclopaedia Britannica

 http://www.britannica.com

 Merriam Webster Dictionary

 http://www.merriam-webster.com

 Engineering Dictionary

  http://www.engineering-dictionary.org/

 Webster’s Online Dictionary

 http://www.websters-online-dictionary.org

Oxford Research Encyclopaedia

http://oxfordre.com/

Medical Encyclopaedia

https://medlineplus.gov/encyclopedia.html