Used availability for Jay Cronley's Screwballs
Paperback Editions
September 1981 : USA Paperback

Title: Screwballs
Author(s): Jay Cronley
ISBN: 0-523-41484-6 / 978-0-523-41484-3 (USA edition)
Publisher: Pinnacle Books
Availability:
Amazon Amazon UK Amazon CA May 1980 : USA Paperback
Title: Screwballs
Author(s): Jay Cronley
ISBN: 0-385-15179-9 / 978-0-385-15179-5 (USA edition)
Publisher: Doubleday
Availability:
Amazon UK Amazon CA