Pip Dunn 
British Rail Main Line Locomotives Specification Guide 

British Rail Main Line Locomotives Specification Guide identifies the major detail differences and livery variations that have appeared on all British Rail, ex-British Rail and privatized railway diesel and electric main line classes from 14 to 92. The book provides a record of the main specifications of each class of locomotive, and details of variations, including: numbers, liveries, headcodes, headlights, wheel arrangements and bogies, brakes, names and – where appropriate – details of refurbishment programmes.Diesel locomotives are a relative newcomer to the railway enthusiast and modelling scenes, and this book brings together information on detail changes in a coherent reference form for the first time, illustrated with photographs of major changes. A useful resource for modellers and those with an interest in the differences that have occurred to the British Rail fleet. Superbly illustrated with around 300 colour photographs.

About the author

Pip Dunn was born in 1969 and became interested in railways in 1981. In 1984 he joined and started writing for the Class 20 Locomotive Society. Having graduated from the University of Huddersfield with a degree in Transport and Logistics in 1995, he became a writer for Rail magazine in 1996. In 2006 he became editor of Railways Illustrated, until May 2015. He took up the position of editor at Truck & Driver magazine in June 2015.