Hi Jim, Here are a few references to get you started: The first is a reference to the MEMS research going on at Sandia National Labs. In addition to being exciting and high-quality work, the research there has the advantage of being highly accessible to a lay audience -- they typically build mechanical devices at the micro-scale whose macro-scale equivalents are household items: gears, chains, pad locks, etc. You can find their work on-line at: http://mems.sandia.gov/scripts/index.asp The next two are texts that have a slightly technical bent, but are presented at the introductory level. Either of these could serve as a textbook for an undergraduate course in MEMS, and yet both are great references for researchers who are active in the field of MEMS. They are: Marc Madou "Fundamentals of Microfabrication" CRC Press, 1997 http://www.biomems.net/ Greg Kovacs "Micromachined Transducers Sourcebook" McGraw Hill, 1998 The last is the Journal of Microelectromechanical Systems (JMEMS), published by IEEE. This is highly technical, but represents the state of the art in the field at any given time. You can find this journal on-line at: http://ieeexplore.ieee.org/lpdocs/epic03/RecentIssues.htm?punumber=84 Best wishes in all your efforts! -Craig McGray Dartmouth College