transworld publishers corgi books imprint second printing
first printing with ''corgi sf collector's library'' series design cover
purpley-blue coloured background, cover textured as though woven
cover art by joe petagno (unsigned, uncredited; attributed in ''the science fiction encyclopedia'' robert holdstock (1978))
cover price 40p, $1.20 australia, $1.20 new zealand
192pp. including titles, indica etc, end pp. advertising