Receipts of the following purchases are acceptable:
* Hardcover from any US retailer (including the Barnes & Noble exclusive)
* Ebook from any US retailer
* Audiobook from any US retailer
(It is okay if your receipt contains multiple items, as long as it is clearly visible that you purchased KINGDOM OF THE WICKED).
If you are an international reader, you can purchase KINGDOM OF THE WICKEDfrom Premiere Collectibles to receive the pre-order prizes. Simply pre-ordering the book from the Premiere Collectibles website will get you the items. There is no need to submit a form if you pre-order from Premiere Collectibles. Your items will be shipped with your book.