What is the best digital photography book for learning how to use a Canon EOS XTi?”
I would just use the manual as a helping tool and get a generic photography book. Pretty much all DSLRs have the basic functionality and I think it a waste of time and money to look for a book for the specific model. I own a Digital Rebel XT and enjoyed reading many photography books, which helped me a lot. The camera features play very little role in the picture taking. Things like composition, light, properly chosen subject and angle, etc. make the good photo good.
