I went into my local Poundland in Southend and they had a good selection of books for £1. Hopefully this is nationwide.
Trinny & Susannah: The Survival Guide - A Woman's Secret Weapon for Getting Through the Year (Hardcover)
Himalaya (Hardcover) Michael Palin
Jodi Picoult The tenth Circle
The Busy Girls' Guide to Looking Great: Time-saving Ideas for Fitting Exercise, Diet, Fashion and Beauty into Every Day (Paperback)
by Caroline Jones
An Alexander McCall Smith book (Sorry but can'r remember the title)
The Last Hero by Terry Pratchett
Being Freddie: My Story So Far by Andrew Flintoff
There were quite a few more as well, but these were the ones that I can remember.