Intended for use in an advanced undergraduate or first-year graduate course in heat transfer, this book covers conduction, convection, turbulence, radiation, mass transfer, heat exchangers, and micro- and nano-heat transfer. The author assumes no background knowledge and begins with introductory coverage, building to advanced topics, making the material accessible for novice readers. The text emphasizes solving problems using numerical methods with the aid of spreadsheets. The book contains examples in Fluent and Excel and includes a bound-in CD-ROM for all readers. A solutions manual and PowerPoint presentations are available with qualifying course adoption.