#468 of ?(1) #508 of 1000(1) #595 of 1200(1) #PC of 15(1) 1st British edition(2) 1st edition(1) arc(23) Chase(1) Haldeman(1) Holm(1) Ian(1) Lake(1) Manuscript(1) Monk(1) Signed(264) Signed by 18 authors(1) Signed by all 3(1) Signed by all 3 plus artist Kelly Freas(1) Signed by Benford(1) Signed by both(11) Signed by Czerneda(1) Signed by Niven(3) Signed by Pohl(1) Signed by Resnick(1) Signed by Todd(1) Signed by Willis(1) Walker(1)