The answer is in this book. The book is not about Elvis. It has a little introduction about how Elvis used this book. "The Impersonal Life" was actually first published anonymously in 1916. The author has been discovered but little is known about the author. Elvis bought this book by the case and gave it out freely to friends and acquaintences. He read this book over and over and over, underlining and putting notes in the margins. He absorbed the meaning of the book and you know that is true after you read it.
The book's content is very spiritually fulfilling. It does not include religous language, symbolism or dogma but it is very spiritual. "I AM" is speaking to the reader. On page 122 it reads "I may be expressing through you beautiful symphonies of sound, color or language, that manifest as music, art or poetry, according to mortal terminology, and which so affects others as to cause them to acclaim you as one of the great ones of the day."
Does that not say what Elvis was about? This book contains the words that caused Elvis to hear and understand his call. The book is small and very easy to read. It is rich with Spirit speaking and it compels you to live out your life answering your call, whatever that may be. Wow! I am glad I discovered this book. I, too, will read it over many times. It's definitely worth more than its weight in gold.
This book has little to do with Elvis, except that he loved it second only to the Bible, handed out hundreds of copies to friends...and it enlightened and inspired him. The Impersonal Life was written in the early twentieth century by the enigmantic Joseph S. Brenner, who wrote and published it under the pen name ANONYMOUS.
So what is it? Firstly, it is definitely a little but very profound book. DeVorss' special Graceland-authorized edition (with a young and thin Elvis on the cover) is tiny enough to carry in your pants or jacket pocket, purse, carry on luggage etc.
Secondly, it's basically an early 20th century version of Conversations With God, although it does not venture near some of the controversial areas that the later (and I think inferior) volumes of that contemporary book did.
The Impersonal Life is also seems like a first-person work(the author speaking as that spark of divinity he contends is within all of us) that could have been written by the great Ernest Holmes, author of the landmark Science of Mind writings. Its core idea is that your mind is linked to a Higher Power so a "Thinker is a Creator...(who) lives in a world of his own conscious creation."
Brenner, writing as the voice of God and appealing and explaining to each reader's own divine spark, writes that "every thing, every condition, every event that ever transpired was first an idea in the mind. It was by desiring, by thinking, and by speaking forth the Word, that these ideas came into visible manifestation."
Why did Elvis care and be influenced by The Impersonal Life -- and why should YOU? This little book, with each of its words as potent as literary dynamite blasting away earthly mental clutter and worries, stresses the importance of belief and nonshakeable FAITH...and argues that inspiration and intuitive flashes just don't happen. There's a reason. And if you follow these impersonal flashes you can live an impersonal life....uplifted from the personal human concerns and preoccupations, better focused on spiritual concerns and increasingly empowered with increasingly documentable spiritual power.