A Calculus text covering parametric equations, polar coordinates, vector valued functions, and multivariable functions. This book contains numerous examples and illustrations to help make concepts clear. This is the third text of a series. Calculus 1 covers limits, derivatives and the basics of integration. Calculus 2 begins with the basic concepts of integration, then covers techniques and applications of integration, followed by sequences and series. A free .pdf version of all three can be obtained at apexcalculus.com.