Zaki, MR Atef a.

The author, Atef Zaki, is a registereed professional engineer with more than 40 years experience. Mr. Zaki teaches Engineering classes at the University of California Riverside Extension. Mr. Zaki also served as a technical expert for the State of California, and he is also the author of two other Algebra books, "Introductory Algebra For Beginners," and "College Algebra Made Easy."