Ground Zero Games distributers in London

My wife is heading out to London on business. (We are from Boston, MA,
USA). 

Are there any good game stores for Ground Zero Games in the London area?
Would they have anything that would not be sent over to the US?

=============================================================
Mark Donelan		      
E-mail: Mark_Donelan@vis.com  Vicorp Interactive Systems, Inc.
Phone : (617) 859-1293	      399 Boylston Street
FAX   : (617) 536-6647	      Boston, MA 02116-3305