T. Sugawara & L. Xing / Sugiwara Martial Arts Institute/Japan Publications (1996)
Summary: Subtitled "Its Fundamental Relations", this first in a two-volume set attempts to draw parallels in the fundamentals between the ancient arts of Kung-Fu, and the more modern art of Aikido. There is much discussion of origin and background, and the book is well illustrated.
T. Sugawara, L. Xing & M. Jones / Sugiwara Martial Arts Institute (1998)
Summary: Subtitled "Aikido and Weapons Training," this second in a two-volume set displays typical usage of the jo and ken in Aikido, and shows comparative data for similar weapons in the traditional Kung-Fu arsenal. The book is well illustrated.