Comic Title: House of Mystery #166
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: April 1967
On Sale Date: February 21, 1967 Newsstand Date February 21, 1967
Source: Direct Currents, Superman #195, Page 25

Copyright Date February 21, 1967
Source: Library of Congress, Periodicals 1967

Frequency: Monthly, with the exception of February, May, August and November
Cover Price: $0.12
Page Count: 32
Editor: Jack Schiff

Title: "Vulture's Crime Goliaths"
Pages: 9

Feature(s):
Martian Manhunter (of Earth-1)

Writer: Jack Miller
Artist: Joe Certa

Reprinted In:
Showcase Presents:Martian Manhunter Vol. 2 TPB (2009)

Feature Character(s)

• Martian Manhunter (last appearance in House of Mystery #165; next appearance in House of Mystery #167)

Supporting Character(s)

• Zook (last appearance in House of Mystery #158; next appearance in House of Mystery #168)

Villain(s)

• Mr. V (last appearance in House of Mystery #164; next appearance in House of Mystery #167)
• Vulture (Joe named; last appearance in House of Mystery #164; next appearance in House of Mystery #167)

Synopsis:
Vulture has created a weapon that can temporarily turn men into invulnerable giants. However, the effects do not last long. Mr. V hires Marco Xavier, secretly the Martian Manhunter, to bring a device to America that can enhance the ray and make it last permanently.

Martian Manhunter brings the device back to the U.S., but he really intends to find and destroy Vulture's operations. When Zook hears that the Martian Manhunter has returned, he rushes to his aid. When Zook arrives, he ruins the Manhunter's plan of finding Vulture's base. Despite Zook's mistake, J'onn is still able to find the hide-out and destroy the weapon before it can be used.