Fast moving adventure in a parallel universe by the author of the 'Case of the Toxic Spell Dump'.

Agent of Byzantium 1994, Baen Books

ISBN-13: 9780671875930

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Agent of Byzantium 1994, Baen Books, Riverdale

ISBN-13: 9781555940461

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Agent of Byzantium 1988, Worldwide Library, Toronto, Canada

ISBN-13: 9780373303014

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Agent of Byzantium 1988, New English Library Ltd, London

ISBN-13: 9780450421723

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Agent of Byzantium 1987, McGraw-Hill/Contemporary, New York, NY

ISBN-13: 9780865531833

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