$32.18 Jeffrey A. Helewitz: City University of New York, School of Law, Touro College Law Center; Lecturer, Continuing Legal Education, Association of the Bar of the City of New York, New York County Lawyers' Association
$282.38 Chris Vuille is an associate professor of physics at Embry-Riddle Aeronautical University, Daytona Beach, Florida, the world's premier institution for aviation higher education. He received his Doctorate in physics at the University of Florida in 1989. Wh
$41.83 James F. Petersen is a Professor of Geography at Southwest Texas State University, in San Marcos, Texas. He is a broadly trained physical geographer with strong interests in geomorphology and Earth Science education. He enjoys writing about topics relatin
$29.11 After teaching in elementary and middle school classrooms for a number of years, Lee Galda received her Ph.D. in English Education from New York University. A former professor at the University of Georgia, she is now a professor at the University of Minne