The Two-Stroke Gasoline Engine: A Textbook Treating the Principles of Design and Construction, with a Special Chapter on the Two-Stroke Engine by Francis John Keane is an indispensable reference book for those interested in mechanics and automotive engineering. This book describes in detail the principles of operation and design features of two-stroke gasoline engines, which allows the reader to better understand the essence of this type of mechanism. The author explains in a structured way the basic concepts and regularities that help to build a clear picture of the two-stroke engine operation process. A separate chapter devoted to two-stroke engines develops this topic in more specific aspects, making the book particularly useful for those interested in the operation of this type of mechanism. The general structure of the book is created in such a way that the reader can learn the material sequentially, starting with the basics and moving on to more complex issues. The Two-Stroke Gasoline Engine is a valuable resource for students, automotive industry workers, and anyone who wants to deepen their knowledge of gasoline engine principles.