Click 'Get Shopping' and enter the code PP0811 when you are on the Basket/Checkout page.
Discount valid until 31st of August 2011.
My affiliate link:
http://www.bookdepository.co.uk/pp0811?a_aid=offers
Mod: Original expiry is 31-08-2011, however as of 07-09-2011, code still seems to work.
You can still get 10% discount if you use this link to make the coupon box visible and then enter the code PP0811:
http://www.bookdepository.co.uk/bts?a_aid=offers
(the old pp0811 link no longer works)
Also before ordering, checkout amazon.co.uk . If your total order is more than 25 pounds worth Amazon with free shipping is often cheaper than book depository.
(yes i know they are now the same company)
can't seem to find the box to put the discount code into at checkout. anyone else have the same issue?
edit: tried again, went through paypal, but it's not accepting the code. I've even tried the letter O, as well as number zero in the code, both not working.
Try creating an account and logging in before you go to checkout
And as always, use booko.com.au to check for the cheapest price. It has happened to me that ordering through Abebooks it was cheaper from bookdepository (BD) than from BD itself, same speed of delivery.
Also, by the way, Amazon has offered to buy BD and it looks like they have accepted, only hurdle is the british competition authority.
just tried again. Box for coupon code is now up- at check out page. Just placed an order and the code went through.
Before ordering check the book price on both the .co.uk and .com websites, if you find your book is cheaper on the .COM website, you can still get a discount until 5th August, but it takes a bit longer as you need to refer a friend and wait until you are emailed a discount code, see here:
http://www.ozbargain.com.au/node/46876