Fontana, Great Britain, 1977, 1st pr thus.  ISBN 0-00-614617-1.  MMPB, 190 pages.  Wraps have light edge and cover wear, light creases; bit of age spotting on outer page block; binding sound with a very slight lean.  Interior clean and unmarked with tanning pages.  ‘The evil and wolf-like Aensalords are poised to enslave the Universe.  They have developed the most horrifying drug ever known:  one shot is addictive, withdrawal symptoms are death.  Only Karl Jaeger, the last private eye in a peaceful world, and Corcail Sendijen, a lobster-like alien agent, can stop them.  Together, in an unlikely alliance, they brave the horrors of the Aensalord stronghold to discover and destroy the source of Nightmare Blue.’ (from rear wrap)