Underground Books

I recently ordered a couple books about the London Underground from amazon.co.uk and I thought I’d share. I haven’t got the books yet so I’m not sure if the books are up to your standards — you fussy bastards.
1. Mind the Gap – I think this is full of photos of the unique and unknown aspects of the Underground. Sounds Pretty Interesting though.
2. London’s Disused Underground Stations & Abandoned Stations on Londons Underground – I’m a fool for hidden and unused cob webby places and these two look like they may satisfy that.
3. Mr Beck’s Underground Map – I’ve talked about this book here before which gives some of the history of the evolution of the famous Tube map.