THREE WORLDS TO CONQUER

Pyramid books, 1964. Cover by Jack Gaughan.

ROGUE STAR

Ballantine paperback, 1969. Cover by Paul Lehr.

ACE DOUBLE: SANCTUARY IN THE SKY + THE SECRET MARTIANS

Ace Double paperback, 1960. Cover by Ed Valigursky.

Ace Double paperback, 1960. Cover by Ed Valigursky.

ACE DOUBLE: BEYOND THE SILVER SKY + MEETING AT INFINITY

Ace Double paperback, 1961. Cover by Ed Emshwiller.

Ace Double paperback. Cover by John Schoenherr.

ACE DOUBLE: THE ATLANTIC ABOMINATION + THE MARTIAN MISSILE

Ace Double paperback, 1960. Cover by Ed Emshwiller.

Ace Double paperback, 1960. Cover by Ed Valigursky.

THE TOWERS OF UTOPIA

Bantam books, 1975. Cover by Bruce Pennington.

BOW DOWN TO NUL

Ace paperback, 1966. Cover by Jack Gaughan.

FIRST LENSMAN

Pyramid books, 1964. Cover by Jack Gaughan.

GOD EMPEROR OF DUNE

Putnam books hardback, 1981. Cover by Brad Holland.

THE BOOK OF POUL ANDERSON

DAW paperback, 1975. Cover by Jack Gaughan.

THE WHOLE MAN

Ballantine books, 1964. Cover art uncredited.

HIGH VACUUM

Ballantine books paperback, 1957. Cover by Richard Powers.

A FUNERAL FOR THE EYES OF FIRE

Ballantine books paperback, 1975. Cover by Gene Szafran.

TRIPLANETARY

Pyramid Books paperback, 1968. Cover by Jack Gaughan.

AMAZING STORIES, OCTOBER 1940

Cover painting by Leo Morey.