Empery

"The work of an alert intellect dealing with major issues", says Locus of the conclusion to the "Trigon Disunity" trilogy. In Empery, a newgalactic empire has coalesced some 60,000 years after the destruction by the alien Mizari. The Unified Worlds, despite eleborate defenses, are devided over the development of a world-wrecking new weapon while the Mizari threat intensifies.