''The Martian Sphinx'' is a science fiction novel by

John Brunner John Brunner may refer to: * Sir John Brunner, 1st Baronet (1842–1919), British industrialist and Liberal Member of Parliament * John L. Brunner (1929–1980), Pennsylvania politician * Sir John Brunner, 2nd Baronet (1865–1929), British Libe ...

, writing under the pen-name of Keith Woodcott. It was first published in the United States by

Ace Books Ace Books is a publisher of science fiction (SF) and fantasy books founded in New York City in 1952 by A. A. Wyn, Aaron A. Wyn. It began as a genre publisher of mystery fiction, mysteries and western (genre), westerns, and soon branched out int ...

in 1965.

References

* 1965 British novels 1965 science fiction novels Novels by John Brunner Ace Books books Novels set on Mars {{1960s-sf-novel-stub