There are over 210,000 self-help books on Amazon. Probably 1,000 are top self-help books. Just a guesstimate.
Each author has not written a ground-breaker. I think you can summarize 75% of all the books onto 1 page. You could say this post is a cliffs notes version of 158,000 books. Give yourself the lazy education of reading such an impossible number of words.
The 12 lessons are tips from the top self-help books covering topics from women, depression, relationships, and psychology. I have yet to read a popular self-help book that makes no mention of the below lessons. You may be surprised as you realize how frequently you hear the echoed advice. Read more