This book titled "Great Western Steam In Action 2" by L M Collins, published in 1974, focuses on the steam locomotives of the Great Western Railway (GWR) and the Western Region of British Railways. The book is a part of railwayana, specifically dedicated to showcasing the operations and history of GWR steam locomotives in action. Written by an author with a passion for railway history, this book provides a detailed look into the steam era of the GWR, making it a valuable addition to any railway enthusiast's collection.