Blackwell's, Foyle's, Waterstone's and most major chains.
And support the indies!
Daunt's, South End Green, Hampstead
Heffer's, Trinity Street, Cambridge
The Steyning Bookshop, High Street, Steyning, West Sussex
Toppings Books, Bath and Ely
Whitby Bookshop, Church Street, Whitby, North Yorkshire
The Saltaire Bookshop, Myrtle Square, Saltaire, West Yorkshire