The publishing house specializes in "Sterling Ethos releases
  titles in the areas of wellness, personal growth, intuitive
  knowledge, self-discovery, and healing."
  They produce New Age titles on Crystals, Healing, Tarot Cards.

  Not trying to knock the book down - I believe it's probably a
  fantastic read; but there may be some creative editing of his
  words.

  The names on the front cover lend maximum credibility: but the
  endorsements page also includes people who have died. Jack Foley
  A. Horkheimer

  http://www.sunflowerlanebooks.com/about-the-authors.html

  The editors of the book are both graduates from Maharishi
  University of Management.

  https://www.mum.edu/

  which was founded by:

  Maharishi Mahesh Yogi

  https://en.wikipedia.org/wiki/Maharishi_Mahesh_Yogi

  This is not to take away from the book. Just to be forewarned
  that they often take very creative liberties with quotes of dead
  people. Some quotes on Einstein I've seen on the 'net first
  appeared in a book by an indian guru in the mid 1990s and passed
  on as-if true, but did not actually appear in Einsteins
  writings.

  His links to the Gita and reverence for it, for example, are
  entirely fictional.

  Read this for inspiration if you like but it's a Transcendental
  Meditation book that has been customized through Einstein's
  Words.

  They turned Einstein into a TM practitioner. The authors are
  about to publish a book doing the same with Albert Schweitzer:

  This isn't to say they are lying but it's likely a very
  customized view. I apologize for judging a book by its cover but
  when I see things like "by [dead person]" and it's not something
  they authored directly, my red flags go up.