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Allies and Aliens is a single-volume work encompassing the novels The Torch of Honor and Rogue Powers by Roger MacBride Allen. The two works were published in 1985 and 1986, respectively, and Allies and Aliens was published in 1995.

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Isaac Asimov's Caliban (1993) is a science fiction novel by American writer Roger MacBride Allen, set in Isaac Asimov's Robot/Empire/Foundation universe.

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Isaac Asimov's Inferno (1994) is a science fiction novel by American writer Roger MacBride Allen, set in Isaac Asimov's Robot/Empire/Foundation universe.

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Isaac Asimov's Utopia (1996) is a science fiction novel by American writer Roger MacBride Allen, set in Isaac Asimov's Robot/Empire/Foundation universe.

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The Ring of Charon is a science fiction book by American writer Roger MacBride Allen, first published in 1990 by Tor Books. It is the first in a series of three books under the name of The Hunted Earth.

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The Shattered Sphere is a science fiction book by the author Roger MacBride Allen. It is the second of The Hunted Earth series, preceded by The Ring of Charon.

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The War Machine is a science fiction novel by Roger MacBride Allen and David Drake.