Set out starting at Halwill Junction, each chapter deals with one station along the North Cornwall line to Wadebridge & Padstow.
Most chapters have an excellent map extract, large scale, showing the station and immediate surroundings so if you know the place, you can work out what used to be where.
All B&W pics, high image quality, and I think there's pics of something at every station. The larger stations get more coverage (I suppose there was more to take pics of).
A bit pricey for a small book, as you go through it in about half-an-hour, but I felt it was worth it if you want a reference, or know the area now.