Flying Saucer From Mars
Cedric Allingham
1955

Flying Saucers - Space Travels
Franklin Hall
1955

Flying Saucers from the Moon
H. T. Wilkins
1955

Flying Saucers Uncensored
Harold T. Wilkins
1955

Flying Saucers, Atomic Bombs and the Second Coming of Christ
Sam Todd
1955

Freddy and the Baseball Team from Mars
Walter R. Brooks
1955

Inside The Space Ships
George Adamski
1955

Men of Other Planets
Kenneth Huer
1955

The Moon Raiders
Sydney J. Bounds
1955

The Mystery of the Flying Saucers
Gordon Lindsay
1955

Return to Mars
Captain W. E. Johns
1955

Saucers Over The Moor
Malcolm Saville
1955

Signs in Heaven and on Earth
Franklin Hall
1955

Space, Gravity & the Flying Saucer
Leonard G. Cramp
1955

The Story of Ookla
Anonymous
1950s

This Island Earth
Raymond F. Jones
1955

Venus Speaks
M. T.
1955

Who Pilots the Flying Saucers?
Gordon Cove
1955

World Out of Mind
J.T. M'Intosh
1955

Childhood's End
Arthur Clarke
1956

Earth Satellites
Patrick Moore
1956

Flying Saucers Come From Another World
Jimmy Guieu
1956

Flying Saucers from Outer Space
Donald E. Keyhoe
1956

Flying Saucers Uncensored
Harold T. Wilkins
1956

Forbidden Planet
W.J. Stuart
1956

Inside The Space Ships
George Adamski
1956

Into This World and Out Again
G. W. Van Tassel
1956

Last Secrets of the Earth
Bernard Busson & Gerard Leroy
1956

Martians, Go Home
Fredric Brown
1956

Report On Unidentified Flying Objects
Edward J. Ruppelt
1956

Report on Unidentified Flying Objects
Edward J. Ruppelt
1956

Saucerian Review
Gray Barker, ed.
1956

Starboy
Carl L. Biemiller
1956

Steps to the Stars
Daniel W. Fry
1956

Stowaway to the Mushroom Planet
Eleanor Cameron
1956

They Knew Too Much About Flying Saucers
Gray Barker
1956