The Underground Storyteller by Alex Day

Starts with a trip to see the Mumbles railway and rapidly takes up the
history of the London Underground.

"When Alex Day visited Wales to find the oldest passenger train in
existence, he discovered it wasn't there. Faced with the idea that this
could happen to the Tube, he set off to visit every station - all 270 of
them - to see what stories they had to share and preserve them forever.
Funny, fascinating and touching, this is a tale of one man's obsession,
adventure and the human stories that are only a train ride away"

https://www.amazon.co.uk/dp/B01H5KGJUM/


Also, for foreigners:

https://www.amazon.com/dp/B01H5KGJUM/
https://www.amazon.ca/dp/B01H5KGJUM/
https://www.amazon.com.au/dp/B01H5KGJUM/

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Mike D