I always direct anyone asking me about my camera (and how to use it) to this site. Its all explained so simply, and taught me how to start using my DSLR. My sister printed it out and keeps it as a reference in her camera bag. Great idea!
MUST READ! Tips on what to do after receiving or purchasing a DSLR camera.
amazing guide on not only buying a camera but aperture, iso, shutter, etc. Great picture examples!