Here is the link for the official site of Blender
http://www.blender.org/And, the Blender Wiki Page:>
http://wiki.blender.org/index.php/Main_Page Their website is really nice, well done and clean... awesome artwork too!!
I have yet to master Blender, but I plan to begin looking around their site for tutorials, etc. and start experimenting with it
Enjoy
Blender Features & Gallery:>
http://www.blender.org/features-gallery/Blender Downloads:>
http://www.blender.org/download/get-blender/Blender Education & Help:>
http://www.blender.org/education-help/Blender Community Forum:>
http://www.blender.org/community/user-community/Blender Development:>
http://www.blender.org/development/Blender e-Shop:>
http://www.blender3d.org/e-shop/