"STILL WATERS RUN DEEP." Success is directly related to concentration of purpose, thought, and feeling. Concentration, a perennial bestseller, assembles comprehensive methods for building strength of character by taming the natural drifting of the mind. Concentration means that our life becomes polarized to a chosen purpose, animated by increased powers of thought, love, and will, inspired by a Higher Self with which we become reacquainted. Includes 36 physical and mental exercises. Concentration is a practical manual that discusses the unlimited opportunity for success in life if one chooses a goal and concentrates on this goal, not allowing the mind to dwell with regret on any past experiences or to hold fears and anxieties toward the future." -- The Austin Citizen