The book "Modelling and Simulation in Thermal and Chemical Engineering" offers a comprehensive introduction to thermodynamics and its application in engineering. It aims to make the often complex concepts of thermodynamics, such as entropy and enthalpy, more accessible by emphasizing analogies to other physical areas. The authors, Jean Thoma and Belkacem Ould Bouamama, draw on their extensive experience in simulation and industrial control to highlight the relevance of thermodynamic principles in real-world applications. The book addresses the challenges associated with considering thermal aspects in physical phenomena and critiques the common practice of using isothermal models that overlook the dynamic processes of heat transfer. By introducing the Bond-Graph method, it presents a structured approach to analyzing thermodynamic systems, which is highly beneficial for both students and professionals.