1988 BR Motive Power Depots - Western Region, 1st (only) edition, by Colin J Marsden, published 1988, 112pp £8.95, ISBN 0-7110-1769-7, no code. Laminated hardback with photo of 56033, 47612, 47556 & others around Old Oak Common's turntable. The format of this book is the same as the Paul Bolger series, but concentrates on those WR MPDs and/or their subsequent TMDs, with newer additions. Allocations are shown, and maps in the style of the Bolger books. I presume this was the first of a series which never materialized after the WR edition.