An Introduction to Tibetan Astrology
1) the 5 constitutive kinds based on five external elements
2) the 12 animal cycles in the sexagenarian system
3) the 9 Me wa or the Birth Signs of the 9 Magic Squares
4) the 8 Par kha or Trigrams
5) the 12 lunar months
6) the 28 lunar days
7) the 12 periods of 2 hours (during the day)
8) the 7 planets of the days of the week
9) the 28 constellations or lunar houses (tib: rgyu-skar)
Edited by Geshe Nyima Woser Choekhortshang Rinpoche
Available for the use of Ligmincha International