The Big Jump, by Leigh Brackett (Ace Books, 1955).From a second-hand

The Big Jump, by Leigh Brackett (Ace Books, 1955).From a second-hand

The Best Of Jack Williamson (Del Rey, 1978). Cover art by Ralph

The Best Of Jack Williamson (Del Rey, 1978). Cover art by Ralph

The Best Of Leigh Brackett (Del Rey, 1977). Cover art by Boris

The Best Of Leigh Brackett (Del Rey, 1977). Cover art by Boris

The Best Of L. Sprague de Camp (Del Rey, 1978). Cover art by

The Best Of L. Sprague de Camp (Del Rey, 1978). Cover art by

The Best Of Edmund Hamilton (Del Rey, 1977). Cover art by H.

The Best Of Edmund Hamilton (Del Rey, 1977). Cover art by H.

The Best Of Lester Del Rey (Del Rey, 1978). Cover art by H.R.Van

The Best Of Lester Del Rey (Del Rey, 1978). Cover art by H.R.Van

The Best Of James Blish (Del Rey, 1979). Cover art by H.R.Van

The Best Of James Blish (Del Rey, 1979). Cover art by H.R.Van

Thrilling Wonder Stories, June 1943 / cover art by Earle K. Bergey

Thrilling Wonder Stories, June 1943 / cover art by Earle K. Bergey

Thrilling Wonder Stories, Winter 1945 / cover art by Earle Bergey

Thrilling Wonder Stories, Winter 1945 / cover art by Earle Bergey

Cover by Laurence Steven for Super Science Stories, April 1951.

Cover by Laurence Steven for Super Science Stories, April 1951.

Cover of Analog magazine by Lloyd Birmingham, 1962.

Cover of Analog magazine by Lloyd Birmingham, 1962.

Cover of Fantastic Stories of Imagination by Gray Morrow, 1965.

Cover of Fantastic Stories of Imagination by Gray Morrow, 1965.

Cover of Science Fiction Terror Tales by Emsh, 1955.  The collection

Cover of Science Fiction Terror Tales by Emsh, 1955.  The collection

Cover for Astounding Science Fiction, November 1950.  Pattee’s

Cover for Astounding Science Fiction, November 1950. Pattee’s

Cover of Analog magazine by Kelly Freas, 1966

Cover of Analog magazine by Kelly Freas, 1966

Cover of Galaxy Magazine by Finley, 1961.

Cover of Galaxy Magazine by Finley, 1961.

Cover of Marvel Science Fiction illustrated by Hannes Bok, 1951.

Cover of Marvel Science Fiction illustrated by Hannes Bok, 1951.

Cover of Return to the Stars by Edmond Hamilton illustrated by

Cover of Return to the Stars by Edmond Hamilton illustrated by

Cover of ‘Furthest’ by Suzette Haden Elgin illustrated

Cover of ‘Furthest’ by Suzette Haden Elgin illustrated

Cover of Fantasy and Science Fiction by Hannes Bok, November

Cover of Fantasy and Science Fiction by Hannes Bok, November

Fantastic Novels Magazine cover art by Lawrence Sterne Stevens for

Fantastic Novels Magazine cover art by Lawrence Sterne Stevens for

The Best of Cordwainer Smith, edited by J.J. Pierce, Cover art

The Best of Cordwainer Smith, edited by J.J. Pierce, Cover art

Cover of Isaac Asimov’s Robot City #4: Prodigy, illustrated

Cover of Isaac Asimov’s Robot City #4: Prodigy, illustrated

hyperwave:  Cover art by Royo

hyperwave: Cover art by Royo

lghtstrm:  Oscar-Chichoni-Cover-For-Heavy-Metal-Magazine My first

lghtstrm: Oscar-Chichoni-Cover-For-Heavy-Metal-Magazine My first

xombiedirge:  Total Recall VHS Cover by Scott Balmer /Tumblr

xombiedirge: Total Recall VHS Cover by Scott Balmer /Tumblr

fuckyeahcyber-punk:  Broken Worlds - - Book Cover by artificialdesign

fuckyeahcyber-punk: Broken Worlds - - Book Cover by artificialdesign

70sscifiart:  Uncredited 1966 cover art to “Strangers from

70sscifiart: Uncredited 1966 cover art to “Strangers from

70sscifiart:  Uncredited cover art to the nonfiction book ‘Ultimate

70sscifiart: Uncredited cover art to the nonfiction book ‘Ultimate

70sscifiart:  Uncredited 1969 cover art to The Man in the Maze,

70sscifiart: Uncredited 1969 cover art to The Man in the Maze,

70sscifiart:  Jack Coggins cover art for The Magazine of Fantasy

70sscifiart: Jack Coggins cover art for The Magazine of Fantasy

70sscifiart:  1985 Boris Vallejo cover art for ‘Voyagers II:

70sscifiart: 1985 Boris Vallejo cover art for ‘Voyagers II:

70sscifiart:  Uncredited 1972 cover art for Fact and Fancy,

70sscifiart: Uncredited 1972 cover art for Fact and Fancy,

70sscifiart:  Stephen Fabian’s December 1974 cover art for Galaxy

70sscifiart: Stephen Fabian’s December 1974 cover art for Galaxy

70sscifiart:  Geoff Taylor’s 1980 cover art for Tau Zero by Poul

70sscifiart: Geoff Taylor’s 1980 cover art for Tau Zero by Poul

70sscifiart:  Ed Emshwiller’s 1977 illustration for Robert

70sscifiart: Ed Emshwiller’s 1977 illustration for Robert