Of men and monsters
By: William Tenn
Contributors: Vallejo, Boris, illustrator
Series: Ballantine books SF -- 24884
Published: 1975
Language: eng
Number of pages: 251
ISBN-13: 9780345248848
Notes: William Tenn is the pen name of Philip Klass.

"A portion of this novel first appeared in Galaxy magazine under the title, The men in the walls."

"Second printing: December, 1975."

"Cover painting by Boris Vallejo."

Cover painting by Boris Vallejo.