Dell #8741, 1969. First Dell in Near fine condition. Light wear to the lower edges of the wrappers. Toning to the page margins. Stories by Asimov, Leiber, Dickson and others.
Used availability for Groff Conklin's 13 Above the Night
Paperback Editions
1965 : USA Mass Market Paperback
Title: 13 Above the Night (Dell SF, 8741)
Author(s): Groff Conklin
ISBN: 1-4000-8741-4 / 978-1-4000-8741-9 (USA edition)
Publisher: Dell
Availability: Amazon