Chemistry
Steven S. Zumdahl is Professor Emeritus at the University of Illinois at Urbana-Champaign (UIUC), U.S.A, and has received numerous awards for his Chemistry teaching including: the National Catalyst Award for Excellence in Chemical Education and the School of Chemical Sciences Teaching award.Susan A. Zumdahl is now retired from the University of Illinois, Urbana-Champaign, U.S.A, where she taught for many years and prior to that she was Director of an Institute for Chemical Education (ICE) field center in Southern California.