As one of the most popular introductory heat transfer texts, this book is noted for its clarity, accessible approach, and inclusion of many examples and problem sets. The Ninth Edition retains a straightforward writing style while covering both analytical and empirical approaches to the subject. Throughout the book, emphasis is placed on physical understanding while, at the same time, relying on meaningful experimental data in those situations that do not permit a simple analytical solution. New examples and spreadsheet templates provide updated resources for computer-numerical solutions.