I picked up a couple (to me at least) interesting new proofs to add to my collection.
PASSION PLAY 1st US 'by' Jerrzy Kosinski, which I guess came out just about the time it was disclosed he had his books written by a committee of hired people he provided notes to. Nevertheless, a very interesting book!
And the 1st UK HC edition of TIMEQUAKE by the late, great Kurt Vonnegut, another novelist who didn't always practice what he preached, but hey, who of us really does?