As a very dynamic field, mechanical engineering has lots of branches, and thermodynamics is one of them. Fundamentals of Thermodynamics by C. Borgnakke and R. E. Sonntag, is one of the most popular books on this topic. This book is ideal for both professionals and students because it provides comprehensive guide to classical thermodynamics. It is packed with examples, homework problems, and illustrations to help students to gain a better understanding of the topic.