Roger MacBride Allen

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

The Depths of Time is a science fiction novel by Roger McBride Allen, also the author of The Ring of Charon.

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.

The Modular Man is a science fiction novel by American writer Roger MacBride Allen. It is the fourth in the Next Wave series.