Nine Halls of Death - Ninja secrets of mind mastery.
- The art of disguise: physical and mental discipline.
- The seven hall: the art of espionage.
- Mastering self and others through symbol (kuji-kiri) and upsetting balance (in-yo-jutsu).
- The art of mysticism.


Format: 14 x 21 cm. 236 pages, numerous drawings, Softcover, Text in English.
Year of publication: 2007.
Condition: Cover slightly rubbed, corners slightly scuffed. Apart from that a good copy.