Comic Title: From Beyond the Unknown #21
Publisher: DC (National Periodical Publications, Inc.)
Address: 909 Third Avenue, New York, NY
Cover Date: Feb/Mar 1973
On Sale Date: December 12, 1972 Newsstand Date December 12, 1972
Source: Comic Reader, #91

Copyright Date December 12, 1972
Source: Library of Congress, Periodicals 1973

Frequency: Bi-monthly
Cover Price: $0.20
Page Count: 32
Editor: Julius Schwartz

Title: "The Ghost Planet"
Pages: 4

Writer: Gardner F. Fox
Artist: John Giunta

Reprinted From:
Strange Adventures #23 (1952)