Lisa Marie, the only daughter of Elvis and Priscilla Presley, died at the age of 54 in January 2023 as the result of a small bowel obstruction. Her daughter Riley Keough has since finished her mom's memoir, From Here to the Great Unknown, which will hit bookstores early next month.

The posthumous memoir ‘From Here to the Great Unknown,’ completed by her daughter Riley Keough, is scheduled to release next month

Riley Keough completed her late mother Lisa Marie Presley’s memoir, but it didn’t come without a cost. The actress spoke with People about “From Here to the Great Unknown,” which tells the story of the life of her mom, who died in January 2023 of complications from a prior weight loss surgery. Presley was 54.

Lisa Marie Presley reveals in her memoir she was "always worried" about dad Elvis Presley dying. The star says she "wrote a poem with the line, 'I hope my daddy doesn't die'" as a kid.

Lisa Marie Presley had been working on a memoir for several years by December 2022 when she asked daughter Riley Keough to help finish the project. One month later, Lisa Marie died of cardiac arrest at age 54.