My dream has always been to tell stories through animation. As an artist and animator, I've been mostly self-taught. The following are a list of books that I've found particularly helpful to me over the years. Hopefully they will be helpful to you too!
Highly Recommended:
Story
by Robert McKee.
Link: Story: Substance, Structure, Style and The Principles of Screenwriting
Of all the literature on story writing, this is the absolute best. Of all the books I recommend, this one I recommend the most. It tells you what goes into writing a great story. And it can't be read just once. I've read it at least three times and each time I feel I have a deeper understanding of story. a MUST-READ!
Drawing the Head and Figure
by Jack Hamm
Link: Drawing the Head and Figure (Perigee)
This is a great book for learning human anatomy better. The drawings are fantastic. I went through cover to cover and copied all (well most) of the examples from the book. This book focus on the overall shapes and outline of the human figure, more than the specific muscles.