"Lives of the Engineers" is a series of biographical sketches written by Samuel Smiles, a Scottish author and reformer. The book was first published in 1861 and was later expanded in subsequent editions. The work aims to highlight the lives and contributions of notable engineers from the 18th and 19th centuries.

Samuel Smiles was a proponent of self-help and believed in the power of individual effort and perseverance. In "Lives of the Engineers," he focuses on the achievements of engineers who played crucial roles in the industrial revolution and the development of modern infrastructure.

The series includes biographies of various engineers, such as James Brindley, John Smeaton, Thomas Telford, George Stephenson, and Isambard Kingdom Brunel. Each biography explores the engineer's background, career, challenges faced, and significant contributions to engineering and technological advancements.

The work emphasizes the importance of innovation, hard work, and determination in the lives of these engineers. Smiles uses their stories to inspire readers and promote the idea that success in life is achievable through effort and dedication.

"Lives of the Engineers" is considered a classic in the genre of biographical literature and provides insights into the historical context of the industrial revolution and the men who shaped it through their engineering achievements. Samuel Smiles' approach to biography aligns with his broader philosophy of self-help and individual agency in personal and professional success.