The “Theory of Machines and Mechanisms” is a comprehensive textbook authored by Gordon R. Pennock, Joseph E. Shigley, and John J. Uicker Jr. It is published by Oxford University Press, Incorporated in 2016. This hardcover book covers various subjects in technology and engineering, particularly focusing on engineering (general) and mechanical principles. With 976 pages, this textbook is a valuable resource for students and professionals looking to deepen their understanding of machines and mechanisms. The authors provide detailed explanations in English, making it a useful tool for those interested in the subject area.