British Railways Pocket Book 3: Diesel Multiple Unitscontains a complete list of all DMUs in service with the following details provided for every unit:
- Owner
- Operator
- Livery
- Depot Allocation
The book also includes technical data for every class of DMU and an overview of the structure of Britain's railways today. Further details of on-track machines used to maintain Britain's railways, plus Network Rail service DMUs and DMUs awaiting disposal are also provided.
British Railways Pocket Book 3: Diesel Multiple Units is divided into four main sections as follows:
- Diesel Mechanical & Diesel-Hydraulic Multiple Units
- Diesel Electric Multiple Units
- On-Track Machines
- Codes
The book has been completely updated to incorporate all the latest rolling stock changes and now also includes the following completely new classes:
- West Midlands Trains Class 196
- Transport for Wales Class 197
- Transport for Wales Class 231
88 pages including 16 pages of colour illustrations.