I read LAST TRAIN TO MEMPHIS last week and today finished reading the second volume of the Elvis Presley biography this one titled CARELESS LOVE.
Not exhaustive, but very good. Since finishing the books, I went to purchase DVD copies of the Elvis documentaries THIS IS ELVIS, ELVIS ON TOUR, and THIS IS HOW IT IS about the Elvis' Vegas opening in the 1970's......haven't seen any of them for many many years.