Apologies if I'm just spreading a false rumor, but Carte Blanche news has been scant and I'm getting antsy. There might be less here than meets the eye. Or...
RUMOR: Carte Blanche super special edition in the works?
Interesting. Need a bit more detail from the poster. A JB film star might be a stretch, what's the connection is my first thought?
Then on the other hand, if it's an independent bookshop with good connections then it could be quite plausible. Have you emailed Hodder maybe?