Blender Links

All these sites are on the free list:

Blender specific

www.blenderartists.org
www.blendernation.com
www.blender.org
http://en.wikibooks.org/wiki/Blender_3D:_Noob_to_Pro/Modeling_a_Simple_Person

Renderers

www.luxrender.net
www.kerkythea.net

Materials

http://matrep.parastudios.de/
www.grungetextures.com

General CG Sites

www.cgsociety.org
http://photoshoptutorials.ws/
www.tutorialized.com
www.gfxartist.com

Design

http://www.yankodesign.com/