Multivariate calculus, as traditionally presented, can overwhelm students who approach it directly from a one-variable calculus background. There is another way

Active Calculus - single variable is a free, open-source calculus text that is designed to support an active learning approach in the standard first two semeste

This new edition, like the first, presents a thorough introduction to differential and integral calculus, including the integration of differential forms on man

APEX Calculus is a calculus textbook written for traditional college/university calculus courses. It has the look and feel of the calculus book you likely use r

James Stewart's Calculus series is the top-seller in the world because of its problem-solving focus, mathematical precision and accuracy, and outstanding exampl