The book on Heat Transfer in Engineering Thermodynamics is suitable for engineering students committed to mastering heat transfer processes in engineering thermodynamics. The book has detailed discussions on the basic concepts in heat transfer, Fourier's law, heat flow in composite systems, heat transfer by convection, heat flow equation at the boundary layer, and discussion on radiation leading to Stefan-Boltzmann law, Lambert's laws, etc.Attempts have been made to simplify the thermodynamics concepts dealing with heat transfer with the student being guided systematically through the concepts and mathematical manipulations.