a special book today about yoga and this is the Fourteen Lessons who you will learn them:
1. The first three principles, 
2. the mental principles, 
3. the spiritual principles, 
4. the human aura, 
5. thought dynamics, 
6. telepathy, clairvoyance, etc., 
7. human magnetism, 
8. occult therapeutics, 
9. psychic influence, 
10. the astral world, 
11. beyond the border, 
12, spiritual evolution, 
13. spiritual cause and effect, 
14. the yogi path of attainment.
With First Through Ninth Lesson Mantram and Meditation

the_book "Yogi Philosophy and Oriental Occultism" by "yogi ramachakara"

DOWNLOAD HERE

good reading <3