The subject Strength of Materials is concerned with those properties of engineering and engineered materials that ensures its ability to provide safety and stability during its operating life. The scope of the subject is vast and involves good understanding of the properties of a material under static and dynamic loading, basic mechanics and the like. Within its scope, this book consists of seven chapters and covers fundamental aspects of the subject. Each topic of every chapter has been explained in as much detail as possible, followed by its counterpart in the form of ???Example Problem???. Example problems are solved in a step-by-step manner such that students find comfortable in dealing with them.