Bookstore tourism

In the States, Larry Portzline has been organizing trips to independent bookstores in New York City and encouraging people in other areas to do the same. As someone who doesn't drive and who loves indie bookstores, I'd love to see this happen here in England. Or is it happening already but I haven't heard about it?

Britain's best independent bookstores

As it begins with Mr B's in Bath and ends with the Poetry Bookshop in Hay-on-Wye, I'm pleased to refer you to The Telegraph's article on Britain's best independents. I'm also wondering, of course, what stores the author missed and hope some readers will fill me in.