A complete listing of diesel multiple unit trains and unit formations, as registered with Network Rail in late 2007. The book covers all diesel powered unit trains from the 4-wheel railbus types, conventional and second generation units to the Voyager and Meridian units.

Details of train and individual vehicle types are given, along with equipement changes from the standard fittings. The owners and operators of each train are supplied, indicating where each unit is most likely to be operating.

A6 softback, 80 pages.