As a freelance photographer, Sean Shaver covered Elvis at concerts and public appearances, as well as candidly, on a full-time basis from 1967 to 1977. During this time, Shaver estimates that he took 75000-80000 pictures. He is author of 13 books containing his Elvis photographs.

There exists a very interesting website about Sean Shaver maintained by Suza.

References

1974 - Elvis ... Through My Lens
1977 - Elvis Presley: Softly... I Must Leave You ... The Last Few Months!
1979 - The Life of Elvis Presley (with Hal Noland)
1981 - Photographing the King
1983 - Elvis' Portrait Portfolio
1983 - The Elvis Book, Vol. 2
1984 - Our Memories of Elvis (with Alfred Wertheimer and Eddie Fadal)
1987 - The Elvis Book, Vol. 3
1991 - The Elvis Book, Vol. 4: The Candid Elvis
1992 - Elvis In Focus
???? - Elvis, A Legend in His Own Time