Claude M. Bristol (June 8, 1891 – 1951) was an American author and motivational thinker born in Missouri. He is renowned for his influence in personal development and self-help literature, inspiring countless readers with his insights into the power of belief and positive thinking.
This is one of the most effective success books I ever read. Shortly after I read it a wonderful opportunity became available for me. Even others I recommended the book to, commented on how amazing results came about after they read it.
This is based on the author's own incredible success, so it's down to earth, unlike many self help books based on theories.