Nancy Zi (Zi, Nancy)

English

• 
  The Art of Breathing: 30 Simple Exercises for Improving Your Performance and Well-Being
  by Nancy Zi
  Softcover, Bantam Dell Pub Group, ISBN 0553346261 (0-553-34626-1)
• 
  The Art of Breathing: A Course of Six Simple Lessons to Improve Performance and Well Being
  by Nancy Zi
  Softcover, Vivi Co, ISBN 188487262X (1-884872-62-X)
• 
  The Art of Breathing: Six Simple Lessons to Improve Performance, Health and Well-being
  by Nancy Zi
  Softcover, North Atlantic Books, ISBN 1583940340 (1-58394-034-0)

  More editions of The Art of Breathing: Six Simple Lessons to Improve Performance, Health and Well-being:

  • The Art of Breathing: Six Simple Lessons to Improve Performance, Health and Well-being: Softcover, Vivi Co, ISBN 1884872727 (1-884872-72-7)
  • The Art of Breathing: Six Simple Lessons to Improve Performance, Health and Well-being: Softcover, Bantam Books, ISBN 0553342819 (0-553-34281-9)

Spanish

• 
  El Arte de Respirar
  by Nancy Zi
  Hardcover, Arkano Books, ISBN 8489897034 (84-89897-03-4)