The Gifts of the Gorboduc Vandal
Most of Landsdrum's people had never seen one of the feared Gorboduc Vandals until a lone Gorboduc freighter appeared in their star system and was destroyed. The captured survivors chose death before violating their strict warrior's code. All but one. Umber, a Gorboduc scientist, chose slavery instead of death, and the people attributed that to cowardice. But it soon became clear that Umber had other motives in mind – plans that could prove to be a great boon to Landsdrum and its people. Then came the terrible message from deep space: the Dark Raiders were coming, demanding enormous tribute or death. Landsdrum was faced with a perilous choice of trust – Umber was either his people's spy or the planet's one hope for survival.
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Paul O. Williams
Paul O. Williams (born 1935) is an American science fiction writer and haiku poet. Williams is professor emeritus of English at Principia College, in Elsah, Illinois. Williams won the John W. Campbell Award for Best New Writer in Science Fiction in 1983.
Gorboduc
Gorboduc consists of 2 total books. The current recommended reading order for the series is provided below.

