Vectors

Notes

• "First Ace Printing: December 1979" stated on the copyright page with a complete number line: "2 4 6 8 0 9 7 5 3 1".
• "Cover art by Attila Heja" [sic] stated on the copyright page, but the cover is signed Hejja.
• The introduction appears on the seventh of 8 unnumbered pages appearing before the first numbered page.
• Each story is followed by an afterword by Sheffield.