"Steam Past: A History of the LMS" by O.S. Nock is a comprehensive book that delves into the history of the London, Midland and Scottish Railway (LMS). Focusing on railwayana and transportation collectables, this book provides a detailed insight into the era and region of the LMS. Through Nock's informative writing, readers can learn about the evolution and impact of the LMS on the British railway industry. This book is a must-have for collectors and enthusiasts interested in the history of this iconic railway company.