- Libro electrónicoThe Secrets of Sexual Energy, Transmutation, Regeneration and Vital RejuvenationEdward Beals
- Libro electrónicoThe Ancient Secrets of Spiritual PowerEdward Beals
- Libro electrónicoThe Art of Logic and Reasoning PowerEdward Beals
- Libro electrónicoThe Ancient Secrets to Personal Success, Personal Power and FreedomEdward Beals
- Libro electrónicoThe Secrets of Personality Development and Creating a Beautiful CharacterEdward Beals
- Libro electrónicoThe Secret and Powerful Law of Financial Success and MoneyEdward Beals
- Libro electrónicoThe Secrets of the Subconscious Mind, Its Power, and How to Use it as a ForceEdward Beals