The time of the Hawklords

Rocking On The Edge Of Time.Deep at the Earth's Centre lay the Death Generator. Buried there from time immemorial by a long-dead race of aliens, it had at last been triggered into action . . .For among the ruins of London, surrounded by the survivors of the recent holocaust, Hawkwind rock, their music catalysing the attacking Death Raythe only potential saviours of the human race otherwise doomed to extermination in an apocalyptic battle between the forces of good and evil