This photographic volume looks at the relatively new London Overground system, its origins and changes since its inception in 2007. The book is arranged into chapters covering each Overground route. Well reproduced photographs accompany a brief summary of each route’s history. As expected Class 378 units dominate the photos at a variety of locations on each of the Overground lines. As well as Class 378, the photos also feature LUL 1972 and S7 Stock, as well as LO Classes 172, 313, 315, 317, 350, 375, 390, 455, 456 and the newest units to appear, the Class 710s. An interesting facet is that some of the routes feature freight traffic, with Classes 37, 66, 86, 90 appearing in the photos. Photos of the infrastructure also feature throughout the book. This is a well laid out general overview of this interesting system. Recommended for those interested in the more recent London urban rail scene.
Diesel and Electric Modellers United

If you have never visited the London Underground this is the perfect book to know it and if you have already visited it it will help you to see it from another point of view. It is such a complete photographic tour of the "Tube" that it even includes a curious section of the singers of the Metro. Read the full Spanish review [link=https://unoscuantostrenes.blogspot.com/2021/06/rincon-literario-photographic-journey.html]here[/link]
Unos Cuantos Trenes

"The author has built up a niche detailing the changes in types and routes, and London bus historians will welcome this addition. It is a well presented and readable book."
PSV Circle, June News Sheet

This book has a definite quality feel about it, and enthusiasts of London buses will be pleased to have this on their coffee table or on their bookshelf.
The PSV Circle, April 2021 Issue

To sum up, the book provides a very readable reference work..
West Somerset Railway Association