Waterstones is the only proper chain bookstore in the UK unless you count W H Smith. Central London, specifically Charing Cross Road and Shaftesbury Avenue, have more secondhand bookshops per mile than almost anywhere in Britain (the exception being the town of Hay-on-Wye in Wales).
The time of chain bookstores is over. Independents will rise up from their ashes.
Well yes I do count Smiths, they tend to sell books and they even have some book only shops at mainline train stations and the like, so why wouldn't they count as a book shop?
As for number of used book shops per square mile (not sure why or what point you were trying to make here) but Rochester, Kent has a fair few, if not more used and second hand book shops that the Charing Cross road area of the capital and there is a place in Somerset called the Book Barn which as it sounds, is several warehouses fit to bursting with millions of used books.
One thing I've noticed in recent months is that more and more charity shops have wider book selections and it's not just (inter)national charities like Oxfam that have book only shops, here in Bath, a local Hospice, Dorothy House is opening a second hand book shop soon.
Last edited: