People of the Black Circle 
Berkley Medallion
Year :
September 1977
Book No. : 042503609X
Edition : 1st
Format : Paperback
Pages : 293
Cover art : Ken Kelly
Illustrations : Hugh Rankin
       People of the Black Circle
Other editions:
Science Fiction Book Club

"Foreword" by Karl Edward Wagner
"The Devil in Iron"
"The People of the Black Circle"
"A Witch Shall Be Born"
"Jewels of Gwahlur"
"Afterword" by Karl Edward Wagner
Contains a fold-out poster of the cover art.
Three original pulp illustrations by Hugh Rankin.
Based on the Berkley/Putnam hardcover edition.
There was a second printing in 1977.