Signet Pepper Bester

starburst, originally uploaded by LarsPowderdry.

1974 Sphere Pennington Van Vogt

The Pawns of Null-A by A.E. Van Vogt. Sphere 1974. Cover artist Bruce Pennington, originally uploaded by pulpcrush.

1980 NEL Pennington Van Vogt

Children of Tomorrow by A.E. Van Vogt. NEL 1980. Cover artist Bruce Pennington, originally uploaded by pulpcrush.

1976 Sphere Pennington van Vogt

The World of Null-A by A. E. Van Vogt. Sphere 1976. Cover art Bruce Pennington, originally uploaded by pulpcrush.

1962 Monarch Schoenherr Winterbotham

The Space Egg, originally uploaded by McClaverty.

1966 Ace Schoenherr Norton

Moon of Three Rings by Andre Norton. Ace 1966. Cover artist John Schoenherr, originally uploaded by pulpcrush.

1964 Ace Valigursky Brunner

Endless Shadow, originally uploaded by McClaverty.

1964 Ace Valigursky Piper

The Cosmic Computer, originally uploaded by McClaverty.

1965 Ace Valigursky Ronald

Our Man in Space, originally uploaded by McClaverty.

1955 Pan Sax Lewis

Pan 321 _ 1955, originally uploaded by uk vintage.

1975 Pan Shaw

Bob Shaw - Tomorrow Lies in Ambush (Pan 1975), originally uploaded by horzel.

1965 Macmillan Symancyk Lewis

Book cover design by B.E.S. for Out of the Silent Planet by C.S. Lewis, originally uploaded by Crossett Library Bennington College.

Pan Lewis

C S Lewis - Out of the Silent Planet, originally uploaded by citizen3xx24j.

1973 Pan Miller Dick

A Maze of Death, originally uploaded by NRJP.

1975 NEL Pennington Aldiss

The Dark Light Years by Brian Aldiss. NEL 1975. Cover artist Bruce Pennington, originally uploaded by pulpcrush.

1974 Sphere Pennington James

Earth Lies Sleeping by Laurence James. Sphere 1974. Cover artist Bruce Pennington, originally uploaded by pulpcrush.

1966 Berkley Zitzewitz Herbert

berkley F1283, originally uploaded by Kyle K.

1969 Tower Jones Anvil

Strangers in Paradise by Christopher Anvil. Tower Books 1969. Cover artist Jeff Jones, originally uploaded by pulpcrush.

Ace 1980 Whelan Piper

Space Viking by H. Beam Piper. Ace 1980. Cover artist Michael Whelan, originally uploaded by pulpcrush.

1979 Avon Ellis Knight

Damon Knight - Rule Golden and Other Stories (Avon 1979), originally uploaded by horzel.

1980 Del Rey Ellis White

James White - Ambulance Ship (Ballantine 1980), originally uploaded by horzel.

1970 Avon Ellis Spinrad

The Last Hurrah Of The Golden Horde by Norman Spinrad, originally uploaded by Jim Linwood.

1964 Four Square Sieber-Lonati Derleth

August Derleth (ed) - Beachheads In Space (Four Square 1964), originally uploaded by horzel.

1964 Four Square Sieber-Lonati Mitchison

1965 Belmont Binder

Anton York, Immortal (1965), originally uploaded by erik_mona.

1980 Fawcett Barr Norton

Star Gate, originally uploaded by McClaverty.

1973 Fawcett Kelley

The Earth Tripper - Leo P. Kelley, originally uploaded by Cadwalader Ringgold.

Fawcett Powers

Curse You, Mathematics!!!, originally uploaded by Wires In The Walls.

1976 Penguin Tybus Lem

3853, originally uploaded by mjkghk.

1976 Sphere Bergen Clement

Hal Clement - Ocean on Top (Sphere 1976), originally uploaded by horzel.