After receiving a Ph.D. in electrical engineering from the University of Southern California in 1967, Andrew A. Frank joined the Department of Electrical and Computer Engineering@the University of Wisconsin-Madison, where he began work on advanced automotive drive systems for high fuel efficiency. In 1985, Frank moved to the University of California, Davis, where he has continued to teach and carry out research on fuel-efficient vehicles. Address: Department of Mechanical and Aeronautical Engineering, University of California, Davis, CA 95616-5294. Internet: aafrank@ucdavis.edu