Comic Title: Adventures of Rex the Wonder Dog #6
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: Nov/Dec 1952
Approx. On Sale Date: September 26, 1952 Copyright Date September 24, 1952
Source: Library of Congress, Periodicals 1952
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Newsstand Date September 19, 1952
Source: Newsdealer Magazine, V7 #7

Frequency: Bi-monthly
Cover Price: $0.10
Page Count: 32
Editor: Julius Schwartz

Title: "The Race of a Lifetime"
Pages: 8

Feature(s):
Rex the Wonder Dog (of Earth-1)

Writer: John Broome
Penciller: Gil Kane
Inker: Sy Barry

Feature Character(s)

• Rex the Wonder Dog (last appearance in Adventures of Rex the Wonder Dog #5; next appearance in Adventures of Rex the Wonder Dog #7)

Supporting Character(s)

• Danny Dennis (last appearance in Adventures of Rex the Wonder Dog #5; next appearance in Adventures of Rex the Wonder Dog #7)

Villain(s)

• Dade Leach and Blue Pointer (no further appearances)
• Two hired killers (Rance named; no further appearances)

Other Character(s)

• Everett and Judy Walker (Danny's uncle and cousin; no further appearances)
• Gray Streak (Everett's dog; no further appearances)
• Judge Crane (no further appearances)

Synopsis:
Danny leaves Rex with his uncle Everett Walker while he attends summer camp. Everett's dog Gray Streak gets special treatment since he is entered in a race upon which the man has bet his farm. Crooks hired by Everett's opponent Dade Leach try to kill Gray Streak and succeed in wounding him. Rex takes his place in the race. The crooks strike again during the race, but Rex eludes them and wins. He then points out the killers, who confess to their crimes.