I was expecting it to vanish from Amazon as well, but as it now appears to be sticking around as a place holder, I thought I'd share it here and clarify. Even though it's just a prototype, I wouldn't mind seeing a final cover that's looks like this. I think it's pretty effective.
In Shoot To Kill, Steve Cole picks up where Charlie Higson left off and sends James Bond to Hollywood on his first trip to the United States. The book was released in hardcover in the UK by Random House Children's on November 6.
Purchase Shoot To Kill (hardcover) at Amazon.co.uk.
Pre-order Shoot To Kill (paperback) at Amazon.co.uk.
UPDATE: The final cover art has now been revealed and it is indeed very close to the artwork we see here. The release date for this UK paperback is now October 29, 2015.