Christina Yen is an anthropomorphic and fantasy artist who creates works under the name Sixth Leaf Clover. One of her specialties is dragons, variously anthro and not, and especially those of a “metallic” variety. Therefore it’s especially apt that she has released an art tutorial book called Metallic Dragons. In it you will find not only instructions for drawing dragons in various forms, but also coloring instructions (in both digital and traditional forms) for making your dragons look like silver, or gold, or steel, or what have you. She has also released a portfolio book of her artwork entitled Sixth Leaf Clover — The Art of Christina Yen. Both of her books are available in trade paperback on her art web site — and of course, so are a collection of prints, 3D works, and other fancies, including a 2013 calendar.