LULU have a free shipping offer running until 1st November, basic shipping is free or priority is half price.
Code is: ONESHIP
Using the code does not disable existing discounts on books. I just picked up Altar of Freedom, GaPa v2 and some of the Bennet Lacey WW2 scenario books all of which have been on my want list waiting for this Lulu offer (which comes around a couple of times a year).
Loads of Wargame and RPG titles available.