Some have been published longer than others and I'm waiting for some to be released in a cheaper paperback version. Others I want to read now(!) but with money being tight it seems silly to buy them when I have so many unread on my shelves already. Will buy them all eventually though!
Do you have any books you want to buy as soon as possible?
EDIT: Yeah... I just caved and bought 3 of them. The Traitor Queen, Dead Ever After and A Memory of Light is now coming my way!