Doaj

http://www.doaj.org/

Google Print

http://print.google.com

Google Scholar

http://scholar.google.com

Scirus

http://www.scirus.com/srsapp/

arXiv.org

 http://arxiv.org/

CogPrints- Cognitive Sciences E-Print Archive

 http://cogprints.org/

Directory of Mathematics Preprint and e-Print Servers

http://www.ams.org/global-preprints/

 The Electronic Library of Mathematics

http://www.emis.de/ELibM.html

AskOxford Dictionary

http://www.askoxford.com/

Cambridge Dictionaries Online

 http://www.dictionary.cambridge.org/

Project Gutenberg

http://www.gutenberg.org/
Sitede yaklaşık 17000'e e-kitap bulunuyor.Sitede genellikle telif hakkı dolmuş olan kitaplar yer almakta.

http://acikerisim.blogspot.com/2006/08/tocw-turkish-opencourseware-projesi.html

         Biomedicine & Life Sciences

            http://www.springerlink.com/content/978-1-4020-2522-8/  

           http://www.springerlink.com/content/978-3-540-24794-4/  

          Chemistry & Material Science

           http://www.springerlink.com/content/978-3-540-27278-6/ 

           Computer Science

           http://www.springerlink.com/content/978-3-540-29267-8  

          http://www.springerlink.com/content/978-0-387-26929-0/  

           http://www.springerlink.com/content/978-3-540-28498-7/

           http://www.springerlink.com/content/978-1-4020-3345-2/  

           http://www.springerlink.com/content/978-0-387-21823-6/

           Behavioral:

           http://www.springerlink.com/content/978-0-306-48674-6/  

Advancing the Chemical Sciences         

http://rsc.org/AboutUs/News/PressReleases/2006/Archive.asp