Books By Len Yannielli, Alan Hecht, Hilary Babcock - Author

Len Yannielli is a professor of biology at Naugatuck Valley Community College in Waterbury, Connecticut, USA.

Alan Hecht, D.C., is a practicing chiropractor in New York, USA. He is an adjunct at several institutions, including Farmingdale State College, Nassau Community College, Hofstra University, and Long Island University–C.W. Post, USA. Hecht received a B.S. in biology/premedical studies from Fairleigh Dickinson University, an M.S. in basic medical sciences from the New York University School of Medicine, and a D.C. from New York Chiropractic College, USA.