Rebhan's theoretical mechanics is a popular standard work. Each topic begins with a careful introduction to the fundamental laws of nature, followed by derivations and analyses of conclusions drawn from these laws. The presentation is thorough but not mathematically pedantic. Great emphasis is placed on motivation and clarity of understanding. This volume covers Newtonian mechanics and the extensions that arose from it through d'Alembert, Lagrange, and Hamilton. Additionally, a detailed introduction to the chaotic dynamics of Hamiltonian systems is provided. Through numerous examples and exercises—many of which include solutions, with an expanded scope compared to the two-volume work—the material is deepened and practiced. Developments that are important but may seem dispensable for the initial approach are explored in excursions.