“The Amazing Secrets of the Yogi” is a vintage guide to attaining health and success through the mastering of various yogic techniques, including proper breathing and breath control, using the Law of Attraction, and controlling thoughts. Through doing so, the author claims that you will be able to understand take charge of your life in a way that before would have been unbelievable. Charles Francis Haanel (1866–1949) was an American philosopher, author, and businessman most famous for his work with the New Thought movement and in particular his book “The Master Key System”. Other notable works by this author include: “The New Psychology” (1924), “A Book About You” ( 1928), and “The Master Key System” (1912). An accessible and easy-to-follow self-help book that will appeal to those with an interest in yoga and allied subjects. This classic work is being republished now in a new edition with specially curated introductory material.