Principles of Heat Transfer provides readers with the knowledge, intuition, and tools needed for finding innovative and optimal solutions to the heat transfer problems encountered in practice. This innovative volume takes a holistic approach that encompasses and integrates the principles of thermal energy conversion (bond, electromagnetic, and mechanical energy), thermal energy storage, and thermal energy transport (conduction, radiation, and convection), and then uses them in thermal engineering analysis (thermal circuit modeling and its solutions) in many practical examples.