Below Are Allot Of Useful Links That Could Help You Throughout Your Experience With WoW Energy:

 http://www.wowhead.com

 http://www.wow-v.com

 http://www.blizzard.com/

 http://www.worldofwarcraft.com/burningcrusade/

 http://www.worldofwarcraft.com/index.xml

 http://thottbot.com/

 http://wow.curse.com/downloads/addons/

 http://mapwow.com/

Hope they come in useful More will be added soon!