Cowboys & Aliens

From Author Wars - https://authorwars.com/publications/cowboys--aliens-355403.html

Overview:

Title: Cowboys & Aliens
Author: Joan D. Vinge
Year: 2011
ISBN-10: 9781447202110
Publisher: Tor / Pan Macmillan UK
Price: £7.99
Pages: 369
Binding: Trade Paperback
Type: Novel
Title Reference: Cowboys & Aliens
Notes:
- Data from Amazon UK (date) and Locus Magazine #609 as of 2012-09-29.
- The verification copy uses the "American cover", not the one that becomes the British cover shortly thereafter. (That includes the use of "&" instead of the word "and".) Nevertheless, it specifies itself as from Pan Macmillan, has the British £7.99 price, has title page and copyright page identical to that in the Amazon "Look Inside" feature, which shows the British cover. It is possible that this book was released with both covers.