Every photography book you'll ever need...
http://www.elsevier.com/wps/find/products_in_subject_and_group.cws_home/704685
http://www.betterphoto.com/reviews/reviewItemsAll.asp?catID=74
http://www.amazon.com/exec/obidos/ISBN%3D0817440526/photonetA/104-4630748-0635914
Plus a few that you might never need as well...
http://www.elsevier.com/wps/find/products_in_subject_and_group.cws_home/704685
http://www.betterphoto.com/reviews/reviewItemsAll.asp?catID=74
http://www.amazon.com/exec/obidos/ISBN%3D0817440526/photonetA/104-4630748-0635914
Plus a few that you might never need as well...