Jane Warner Cook teaches algebra and geometry at Moravian Academy in Bethlehem, Pennsylvania. She has taught and tutored students in algebra I and II, geometry, and precalculus since 1972, when she graduated from Colorado Women’s College with a degree in mathematics. She earned a Master’s degree in secondary administration from Drake University in 1999. Ms. Cook presents complex algebraic concepts simply to self-learners in Alpha Teach Yourself Algebra 1 in 24 Hours.