James Allen 
As a Man Thinketh 

As a Man Thinketh is a literary essay and book by James Allen, published in 1903. It was described by Allen as '… [dealing] with the power of thought, and particularly with the use and application of thought to happy and beautiful issues. I have tried to make the book simple, so that all can easily grasp and follow its teaching, and put into practice the methods which it advises. It shows how, in his own thought—world, each man holds the key to every condition, good or bad, that enters into his life, and that, by working pat It was also described by Allen as 'A book that will help you to help yourself’.