My most recent books are:
Beierlein, James G., Kenneth C. Schneeberger, and Donald D. Osburn, Principles of Agribusiness Management, 3rd Edition, Waveland Press, 2003 http://www.waveland.com
Beierlein, James G., and Barbara K. Wade, Navigating Your Future, The Principles of Student Success, Houghton Mifflin, 2002. http://www.hmco.com
Both books are available on http://www.amazon.com