While we wait for word on the mysterious Solo special edition, here's an exclusive that's hiding in plain sight. Waterstone's in the UK have copies of the new James Bond novel by William Boyd with red page edges. The normal trade edition has white pages. Signed copies of these red page exclusives have been edging out their white page counterparts on eBay and fetching a premium. I actually get more excited about things like this because it's a variant and therefore a more desirable version of the First Edition.
Waterstone's has a history of offering "Red" Bond specials. They released a special Red Box edition of Devil May Care limited to 500 copies (which sold out the day of release), and a Bentley Red Edition of Carte Blanche also limited to 500.
So how many of these Solo Red Page editions are there? As Kamal Khan would say, "Let the sport commence!"