Thomas Clark is a life-long teacher of Mathematics with experience at all levels, and is convinced that everyone can understand Mathematics. He has focused on developing programs that challenge traditional instruction, by concentrating on the “why” of Mathematics. He has further directed his attention toward helping homeschooling parents become more effective instructors, and is a popular presenter at homeschool conferences. He is the author of “Algebra: A Complete Course”, and “Geometry: A Complete Course”, both of which are available in hard copy, and online, now with closed-captioning. He is the creator of VideoText Interactive, a company that specializes in bringing textbooks to life through technology.