I had high expectations of this book sadly weren't fulfilled. Its a good overview in general terms but lacks any degree of detail, e.g. it would have been good to find some anecdotal stuff, copy timetables of the lines served etc. Many of the photos are from Colourail, so already familiar to many enthusiasts, subjects a bit repetitive and none e.g. of the W&Ms on the Buxton - Millers Dale line. I was mostly disappointed by the softback format of the book, which seriously calls into question the RRP of £17.99. I would not be paying that sum for a glorified Hornby Magazine. The Amazon price of around £10 incl P&P was more acceptable. If you're into the subject matter then you'll probably have to have it, but I was left a bit disappointed at the lost opportunities and the numerous typo errors especially in relation to place names dates etc in the captions.