520 "Alone against the might of the Federation, an army of androids--and Project Avalon! From the arid wastes of Amersat, Planet of the Dead, to the oceans of acid on the planet Aristos, Roj Blake and his crew on board the Liberator wage a deadly war against the forces of galactic oppression. But now the Federation's Supreme Commander Servalan and her lieutenant, the evil and embittered Space Commander Travis, are launched upon a plan that cannot fail. Their aim--to capture the Liberator, to trap and destroy Blake's Seven and to defeat forever the freedom fighters of the universe!"--Back cover.