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The Demise of Mankind

By Truman Alexander
The Demise of Mankind Book Display
A Training Manual for Demons and Dark Angels

21 Disruptive Causes of Man's Poverty and Suffering

Preview on Amazon

Today the world is nose-deep in trouble of every kind, moral, ethical, social, political, and legal. How did we get here? That is the right question to ask.

What I Have Learned About THE DEMISE of MANKIND is a stunning and not-so-fictional revelation of the key answers to the question of how did we get here?

In this paradigm-shifting debut novel, Truman Alexander reveals the evil works of The Dark One on earth by exposing the Underworld's training manual for new devils, tempters, and dark angels. The physical and digital books are “transcriptions” of the audiobook version. Not unlike reading Shakespeare for the first time, it can be demanding to get into the cadence, pace, and tempo of each sentence in the manner in which the under-worldly characters speak. In the audio version of the book, Steve McCurdy's exceptional voice acting, gracefully and entertainingly does the heavy lifting of the curiously unusual sentence structure, specific to the Underworld Training Manual, clearly not written for mere mortals.

Like an ice-cold schooner of crisp beer, it is authentic & refreshing with a possible chilling side-effect.

The audio book grabs hold of the listener’s attention. It forces them to think about their own decisions as excuses are taken away one after another. This benefit has a side-effect. It immerses one into an introspective examination of life up until now. After this, it is impossible for an intelligent reader not to want to better their life. "What I Have Learned About the Demise of Mankind", is a unique book that reveals how we, the humans, have unwittingly collaborated with the Underworld to cut our own throats, often with what appears to be as-soft-as cotton balls, that-you-know who, hands to us. In other words, we don't even feel the pain as we slice our throat open and bleed out - at least - until it's too late.

It is said that "Understanding the problem is the more important half of the solution."

If you are completely satisfied with your life, you do not need this book.

If you are not completely satisfied with your life, you can’t live without this book.

It's your life, therefore your call . . . . . . . .

Or is it?

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Upcoming for The What I Have Learned About Series:


  • Parenting
  • Human Nature
  • Self-Improvement
  • Money
  • The Art of Thinking
  • Marriage
  • Wellness
  • History of Earth and The Origin of Man
  • Adam and Eve and Noah’s Ark
  • God
  • Christ
  • The Lucifer Rebellion
  • The Bible
  • The Universe
  • The Afterlife
  • Success and Mindset
  • The Lost Generation