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Dr. Jeffrey Clark, Ph.D.

Course Author Dr. Jeffrey Clark (BS, MS, Ph.D.) is a passionate educator, freelance writer and professional editor focusing on technical subjects, including IT, math, engineering and physical sciences. After completing his doctorate in electromagnetics, he started his own company and turned his passion of writing and technology into a successful freelance and consulting business that has been growing strong for the last 10 years. Dr. Clark has also written and published several articles and books.  

April Graves

Course Instructor April Graves (BS, MA) has taught science for over 15 years, focusing on Chemistry, Biology, Aquatic Science/Marine Biology, Environmental Science, Zoology. She enjoys teaching all science-related subjects but has a particularly strong passion for Marine Biology.