The lovely people at MiraInk have made some free copies of the ebook of The Iron King by Julie Kagawa available to download (epub).
To get one for free, enter the discount code express2 at the check-out. Go via www.miraink.co.uk/sundayexpress/.* You have to register but it doesn't prompt you for your address.
(*This was twittered by @MillsandBoonUK.)