Ponies.

Know some sites that has a nice guide to anatomy and drawing?

If you know where to look, you can find some of these books online:

• Drawing on the Right Side of the Brain by Betty Edwards
  
• The Natural Way to Draw by Kimon Nicolaides
  
• Drawing the Human Form by William Berry
  
• Drawing Lessons from the Great Masters by Robert Beverly Hale
  
• Master Class in Figure Drawing by Robert Beverly Hale

Most should be in your local library. I'd try going through these in order or touch the last two books later when you have a better understanding. I know a lot of people like the Betty Edwards book.

Hardest part is finding space/time where people won't disturb you. :3