Dr. Merle C. Potter holds a B.S. in Mechanical Engineering and an M.S. in Engineering Mechanics from Michigan Technological University, as well as an M.S. in Aerospace Engineering and a Ph.D. in Engineering Mechanics from the University of Michigan. Dr. Potter taught for 40 years, including 33 of years at Michigan State University where he taught thermodynamics, fluid mechanics and numerous other courses. Dr. Potter has authored and co-authored 35 textbooks, help books, and engineering exam review books. He has specialized in fluid flow stability and energy research. He has received numerous awards, including the Ford Faculty Scholarship, the Teacher-Scholar Award, the ASME Centennial Award, the MSU Mechanical Engineering Faculty Award, and the James Harry Potter Thermodynamics Gold Medal. Dr. Potter is a member of ASEE, ASME, and the American Academy of Mechanics. Kenneth A. Kroos has a B.S., M.S., and PhD in Mechanical Engineering from the University of Toledo. He taught for five years at Christian Brothers College in Memphis, Tennessee, served as Student Section Advisor and Chair of the Memphis-Mid-south Section of ASME. Dr. Kroos joined Villanova University in 1982, teaching courses thermodynamics, fluid mechanics and several others. He serves as Assistant Department Chair for the Mechanical Engineering Department, has authored more than fifteen publications in the fields of fluid mechanics, heat transfer, engineering education and computer graphics for flow visualization, performed research in computer graphics for the U. S. Army Ballistics Research Lab, and consulted for a number of companies in the Memphis and Philadelphia areas. Dr. Kroos is a Fellow of the American Society of Mechanical Engineers (ASME) and a member of the American Society for Engineering Education (ASEE). He served as Vice President of ASME in 2001 and served a three year term on the Council for Member Affairs.