I hope this is OK to post here. I've just completed a new Ebook which I hope is of interest to those who like industrial railways. The book is a photographic account of the many industrial railway heritage sites in the North East of England and Cumbria (95 pages, full colour). The price is £6.99/$8.45 and it can be found here.
Railways included in the eBook are:
Bowes Railway
Tanfield Railway
Beamish Museum
North Tyneside Railway
Threlkeld Quarry Museum
Also included is a section dedicated to railways that rely on former industrial locos and stock to provide their services.
These lines are:
Aln Valley Railway
Weardale Railway
Stainmore Railway
South Tynedale Railway
Lakeside & Haverthwaite
Locomotion Shildon