Given what happened with Being and Time part 1 and Derrida’s Given Time volume 1, I was not entirely sure Nancy would actually do the implied volume 2 of Deconstruction of Christianity, but it appears that he has. I’ve ordered a copy and will keep you, my loyal blog-readers, up to date on all relevant developments.
(Thanks to Brad for bringing this to my attention.)
An und für sich 
Looks like more than a collection of previously published essays too.