The Civilian Marksmanship Program (CMP) and its forerunner, the Division of Civilian Marksmanship (DCM) Was set up by Teddy Roosevelt, (DCM) then re-affirmed by congress (CMP) to provide training and marksmanship to Citizens of this country.
This website list several books and DVDs that you are looking for. Starting with complete beginners to the advanced marksman.
They start out at $6.95 and are well written, put out by the CMP/AMU (Army Marksmanship Unit).
Give the list a look see, I'm sure you'll find what you're looking for.