Before this book, the cause of Presley's death was shrouded in rumors. A toxicology report after his death found 14 drugs in his system, but his family covered up his cause of death in an attempt to preserve his legacy.
Official reports say no drugs were found at Graceland, Presley's Memphis home where his body was found. But according to Stanley, there were pills and syringes around his body, and Stanley started hiding that evidence in his pockets before police got to the home.
"My Brother Elvis: The Final Years" comes out Aug. 16.
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