Research:"Open Access"
Free Content in the Web
This section has four more pages.
These are some websites that you should inspect: open access publishing is growing fast.
Free e-books by Project Gutenberg
OpenDOAR. The Directory of Open Access Repositories.
Elsevier. Open Access Options.
People's Open Access Education Initiative
Statistics, Dictionaries, Encyclopaedias
Atlapedia Online ; Ecyclopaedia Britannica ; The World factbook (CIA) ; Merriam-Webster Dictionary ; The Search Engine List ; Essential Links ;
Martindsle's Reference Desk ; The Virtual Reference Desk
(the list continues in the next pages)