Dr. Bergman taught biology, chemistry, and anatomy at Northwest State College in Archbold, Ohio and was an Adjunct Associate Professor at the University of Toledo Medical College. He has 9 earned degrees, including 5 graduate degrees and a Ph.D. from Wayne State University in Detroit, Michigan. His over 1,800 publications are in both peer-reviewed scholarly and popular science journals. Dr. Bergman's work has been translated into 13 languages including French, German, Italian, Spanish, Danish, Arabic, Polish, and Swedish. His books - as well as the books that include chapters he has authored - are in over 1,400 college and major public libraries in 26 countries. So far, over 80,000 copies of the 48 books and monographs that he has authored or co-authored are in print. He has spoken over 2,000 times to college, university, and church groups in America, Canada, Europe, Asia, and Africa. He has also been a guest on hundreds of radio and television shows.