Comic Title: Mystery in Space #93
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: August 1964
On Sale Date: June 11, 1964 Copyright Date June 11, 1964
Source: Library of Congress, Periodicals 1964

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

Title: "The Convict Twins from Space"
Pages: 12

Feature(s):
Adam Strange (of Earth-1)

Writer: Dave Wood
Artist: Lee Elias

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

Feature Character(s)

• Adam Strange (last appearance in Mystery in Space #92; next appearance in Mystery in Space #94)

Supporting Character(s)

• Alanna (last appearance in Mystery in Space #92; next appearance in Mystery in Space #94)
• Sardath (last appearance in Mystery in Space #92; next appearance in Mystery in Space #95)

Villain(s)

• A pair of energy twins (no further appearances)

Other Character(s)

• Two archaeologists (no further appearances)

Synopsis:
Alanna travels to the planet Zoe to investigate the source of quakes that have plagued the planet for a hundred years. When she does not return Adam Strange is sent to find her. He discovers that she is held prisoner by two energy beings, that she inadvertently released. The malevolent energy beings try to take over the planet, but Adam forces them back inside their prison, where they will remain confined.