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Author Information

Books in Order: 3 titles

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  • The Cadre sequence of Space Operas comprising Cadre One (1985), Cadre Lucifer (1987) and Cadre Messiah (1988) follows the career of orphaned space cadet Pol Tryees into adventurous adulthood across the Galactic Empire, which he comes to understand an...




Books by Robert O'Riordan Fall into the Following Genres

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Frequently Asked Questions (FAQ)

Robert O'Riordan has published 3 books.

Robert O'Riordan does not have a new book coming out soon. The latest book, Cadre Messiah, was published in November 1988.

The first book by Robert O'Riordan, Cadre One, was published in January 1986.

No. Robert O'Riordan does not write books in series.