Ed Creager has a degree in the computer field and experience with databases and document preparation. The author has lived in several parts of the United States and travels extensively. In addition to this book, he has written nine editions in the "EasyTerms" (TM) terminology series that cover scientific topics such as Biology, Cell Biology and Nursing.
Additional editions are available for: Human Anatomy and Physiology, Biochemistry, Botany, Microbiology, Nutrition and Zoology.
To see all of these books, simply search for "EasyTerms" (with no space after "Easy").
All of Mr. Creager's books are available at this site.