Trio of Worlds - James R Norwood - Bog

Three worlds fight for survival as a hostile alien menace known as the D'lai threaten to destroy the hard won peace of the galaxy in an all-consuming hatred that has engulfed them for a thousand years. Racing against the clock, each planet fights back in an all-out battle for survival. As alliances crumble and character is tested, each world must face its own past if it is going to have a future.