The Animator's Survival Kit
OOoo I have this one ^^ REALLy great I love the way he speaks about art
you can all most feel passion. As he speaks so honestly about what goes on in animation. I haven't really gone through it all yet...
But I did create my first animation it only took a few hours

(this is about 3 or 4 yrs old)
I recommend
how to draw Anime & Game Characters
by Tadashi Ozawa.
All the Volumes
(I don't have the last one yet)
I Learned ALL I know From these book and I'm not stupid!!!
I still need to go through them more carefully myself
But you should defiantly include these in your plans to become a better anime artist
These books helped me a lot with body proptions
Hair, Hand, Feet, a Profile,
A volume on just Emotions, (My favorite one)
Excellent perspectives.
It's even helped me in my writing as I take more effort in my character design
(and there even better then I can ever say they are so just get them.......... )