An e-books (many are free) and manual site which has clear navigation and good use of white space.  This site also offers an Award Program.

Susan MacArthur - Pelaqita Persians Award Program

Congratulations! I'm pleased by announcing, that your site "Kit do Sucesso" is a Merit Award winner of my "CLL Website Awards". Also, thank you very much for inviting me to evaluate your excellent site with interesting content of Manuals and Internet related services! Pages are proper-sized with high consistency. Navigation is exhaustive and easy to use. Backgrounds, fonts and graphics are well selected lending support to a harmonious whole. In its entirety your site is very pleasant to visit.
Juhani Kerkkonen

Dear Antonio, I am pleased to upgrade our Bronze award of March 7 to Silver. Congratulations. It was a sincere honor to revisit your site.

William T. Morgen