Comic Title: Mystery in Space #98
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: March 1965
On Sale Date: January 28, 1965 Newsstand Date January 28, 1965
Source: House Ad, House of Mystery #149, Page 31

Copyright Date January 28, 1965
Source: Library of Congress, Periodicals 1965

Frequency: Monthly, with the exception of Jan., April, July and Oct.
Cover Price: $0.12
Page Count: 32
Contains: Ownership Statement
Editor: Jack Schiff

Title: "The Return of Yarrok of Zulkan"
Pages: 13

Feature(s):
Space Ranger

Writer: Dave Wood
Artist: Howard Purcell

Reprinted In:
Adam Strange:The Silver Age Omnibus HC (2017)

Feature Character(s)

• Space Ranger (last appearance in Mystery in Space #97; next appearance in Mystery in Space #99)

Supporting Character(s)

• Cryll (last appearance in Mystery in Space #97; next appearance in Mystery in Space #99)

Villain(s)

• Yarrok of Zulkan II (a descendant of the original Yarrok; no further appearances)

Other Character(s)

• Adam Strange II (last appearance in Mystery in Space #94; no further appearances)

Cameo Appearance(s)

• Adam Strange (in a film record)
• Yarrok of Zulkan (in a photograph)

Comments:
This story is continued in part from the first story of Mystery in Space #98.

Synopsis:
Space Ranger is called into action when Yarrok of Zulkan creates a menace on Jupiter. Space Ranger and Cryll prevent the disaster, but Yarrok escapes. He is traced back to Rann, where Space Ranger teams with Adam Strange's descendant. They learn that Yarrok is a descendant of one of the original Adam Strange's foes. Working together Adam and Space Ranger defeat Yarrok and incarcerate him.