"Step aboard the iconic LNER / BR B1 steam locomotives with this comprehensive and meticulously researched book. The OPC Power of the B1's hardback edition takes readers on a journey through the development and in-service history of these beloved steam engines, from 1942 to 1967. With minimal use and in Excellent Condition, this book is a treasured addition to any railway enthusiast's library.

Within its sturdy hardback cover, the book provides an in-depth look at the design, construction, and operational life of the B1 Class Main Line Steam Locomotives. Starting with the LNER's original intention to build a fast and powerful locomotive, the book delves into the evolution of the design, including its wartime modifications and post-war refurbishments.

The book's narrative is brought to life through a wealth of photographs, diagrams, and illustrations, showcasing the locomotives in their various liveries and condensing the complexities of their mechanical makeup into an easy-to-follow text. With its wealth of information and historical context, this book is an essential resource for any enthusiast seeking to learn more about the LNER / BR B1 steam locomotives.