This pocket guide is a must-have for any diesel enthusiast interested in the Wessex and West Country regions of the British Rail network. It provides a comprehensive overview of the area's railway history, including details on the types of books available, the British Rail company, and the region's electrification status. With its detailed information and high-quality illustrations, this guide is an excellent resource for anyone interested in railway history and collectables. Whether you're a seasoned collector or just starting out, this pocket guide is sure to provide you with hours of entertainment and education.