The Power of Science by Benjamin Kidd (Hardback)

this book is including the following chapters: salaam, breath is life, the exoteric theory of breath, tthe nervous system, nostril breathing vs mouth breathing , the foour methods of respiration, how to acquire the yogi complete breath physilogical effect fo the complete breath, a few bits of yogi lore, the seven yogi developing exercises ,seven minor yogi exercises, vibration and yogi rhythmic breathing phenomena of yogi psychic breathing yogi spiritual breathing.