This item is a clearance item. It is an older printing. Theres nothing different from updated version. All sales are final on clearance items.
Additional protector prayers often used during drubchens, including the Tromge protectors, 1998 edition. Please note that this text has recently been updated with new prayers. 

This is a restricted text. An appropriate empowerment* or permission from a qualified teacher is required to purchase.

*Speficially, H.E. Chagdud Tulku Rinpoche has requested that the Tromge Family Protector Prayers ( Page 127-192) only be done by those who have received Hayagriva, Takhyung Barwa or Chenrezig Empowerment.