Jason Gibson is the instructor in the entire Math Tutor DVD series.  He has a BS and MS in electrical engineering and an MS in Physics.The entire DVD series consists of:1) 1st - 7th Grade Math Tutor2) Basic Math Word Problem Tutor3) Math Video Tutor Fractions Thru Algebra4) The Algebra 2 Tutor5) The Algebra Word Problem Tutor6) The Advanced Algebra Tutor7) The Geometry Tutor8) The Trigonometry and Precalculus Tutor9) The Calculus 1 & 2 Tutor10) The Ultimate Physics Tutor