Advanced Animation by Preston Blair
Download the book here: http://onanimation.com/downloads/pdf/preston_blair_advanced_animation.pdf
I’ve re-blogged this once already, but it’s worth doing again. This is probably one of the most important books if you want to get better at drawing. Not just animating, but drawing too. Learn how to properly construct characters, etc. Good shit.
Here’s something for everyone if you wanna up your drawing techniques, doodz