For the 7th Edition of CALCULUS OF A SINGLE VARIABLE: EARLY TRANSCENDENTAL FUNCTIONS, the companion website LarsonCalculus. com offers free access to multiple tools and resources to supplement your learning. Stepped-out solution videos with instruction are available at CalcView. com for selected exercises throughout the text. The website CalcChat. com presents free solutions to odd-numbered exercises in the text. The site currently has over 1 million hits per month, so the authors analyzed these hits to see which exercise solutions you were accessing most often. They revised and refined the exercise sets based on this analysis. The result is the only calculus book on the market that uses real data about its exercises to address your needs. | Calculus of a Single Variable by Ron Larson, Hardcover | Indigo Chapters