Skintone Tutorials..

thnom

http://www.furiae.com/index.php?view=gallery

Click on tutorials for some nice information on lips, noses and skintone (hence the topic)

While you're there check out some of her (I'm presuming) work - very nice.

http://www.furiae.com/gallery/tutorials/skintones.jpg

edit: changed img to link for elysium

ElysiumGX

Enayla's site. She's awesome, and already well-known. I'm a fan.

Check this out: http://www.cgtalk.com/showthread.php?t=222004

and don't direct link from her site. I had to reload her page to view the image.