abc Rail Guide has established itself as the most comprehensive, detailed, accurate and reliable guide to the rolling stock used on the railway networks of the British Isles. The new 2020 edition of this best-selling annual publication has been thoroughly revised and updated and reverts to its original format in providing a complete overview of all of the railway, metro, light rail and tramway systems, London Underground and heritage lines in the UK and Ireland. The book offers the most accurate listings, in operator order, of the locomotives, multiple units and stock used on the railways of Britain and Ireland. Entries are also separately cross-referenced to their operators. There has been a huge amount of investment in recent years in the rolling stock fleet and all these new types are described and illustrated to maintain the in depth coverage of all motive power for which abc Rail Guide is renowned.