Peter has Math and Physics secondary teaching credentials for California and Utah with Level 4 math endorsement. He taught high school math for seven years--three in Torrance, California and four in New Delhi, India. Everything from Algebra 1 through the most advanced math subjects, including SAT preparation, is Peter's specialty.

Afterwards, Peter worked as an engineer at Lockheed Martin for 24 years. The most rewarding work there was for 10 years on Gravity Probe B, a satellite that tested an aspect of Einstein's general theory of relativity.

Peter has a bachelors degree from UC Berkeley and a Master's degree from UCLA.