Good Sources/Books for learning Opengl quickly

Hiii,

I am a newbie in opengl and is looking for a good source or books for learning it quickly. I have good programming skills and have lot of experience in programming. Please suggest some appropriate book or tutorial for learning it.

Waiting for suggestions!!!

http://www.arcsynthesis.org/gltut/

Adding to what Zbuffer has linked above, the fifth edition of OpenGL superbible is priceless.

Thanks a lot guys!!!

and the superbible 4th edition if you are interested in learning opengl <= 2.1