Almost everywhere bar Europe it seems the Black Crusade supplement, Tome of Fate, has been released. It's available in pdf as well at drivethru. The latest Esdevium (Europe's primary distributor) has it down for next week (along with the navigator book for RT, in case you want to spend more money), but the price is listed at almost ten quid more than it should be. It's the same page count as Lathe Worlds, 144, but priced as if it were the same size as the 'premium' sourcebooks, such as Into The Storm, Rites of Battle or the Inquisitor's Handbook. I'm told the book retails in the US for the same price as Lathe Worlds,$39, so anyone in the know as to why i should be gouged an extra tenner (including the retailer's markup)?
Could be a printing error on the release list, they sometimes get those if the prices come in late for items.
Check Leisure games or IGUK and see what they are charging for the book if its roughly the same then yeah esdevium fucked up.
I'm waiting to see what IGUK charge which, whatever the result, will be less than my LGS.
EDIT: they have it in stock now! That was rather quick. It's supposed to be out next week. How odd. Anyway it's a couple of quid dearer than it should be (£29 with postage as opposed to the usual £27), but that's as good a deal as you're going to get. So i ordered it.