Covering many locations not seen in the first two volumes, this book is a continuation of Ian McLean's series on the popular Class 47 loco.Beginning in 1987 and continuing through the following year, it features many previously unpublished photographs of Class 47s in operation the length and breadth of the UK.The informative captions detail this period of great change, when the years of Corporate Blue livery gave way to a myriad of more colourful liveries.