Annotation Volumes 2A and 2B of the five-volume set comprising the proceedings of the June 2002 conference contain approximately 135 contributions discussing all types of gas engines, in particular, their controls, diagnostics, and instrumentation; cycle innovations; marine engines; and oil and gas applications. A sampling of topics: automated fault diagnosis for small gas turbine engines; noise reduction from engine tests at airports; comparison of blade cooling performance using alternative fluids; and limits and trade-off in the control of compressor surge. There is no subject index. Annotation c. Book News, Inc., Portland, OR (booknews.com).