Comic Title: Showcase Presents Challengers of the Unknown Vol. 1 TPB
Publisher: DC
Cover Date: 2006
On Sale Date: October 18, 2006 Direct Market Date September 27, 2006
Source: Previews, Vol. 16 #6 (#210)

Direct Market Date October 18, 2006
Source: Usenet, New Releases List for Wednesday, October 18, 2006

Cover Price: $16.99
Page Count: 544
Editor: Bob Joy

See Also: The Guide to Graphic Novels and Collected Editions

Title: "The Three Clues to Sorcery"
Pages: 13

Feature(s):
Challengers of the Unknown (of Earth-1)

Artist: Bob Brown

Reprinted From:
Challengers of the Unknown #12 (1960)

Feature Character(s)

• Challengers of the Unknown (last appearance in Challengers of the Unknown #12; next appearance in Challengers of the Unknown #13)
• Ace Morgan (last appearance in Challengers of the Unknown #12; next appearance in Challengers of the Unknown #13)
• Rocky Davis (last appearance in Challengers of the Unknown #12; next appearance in Challengers of the Unknown #13)
• Red Ryan (last appearance in Challengers of the Unknown #12; next appearance in Challengers of the Unknown #13)
• Prof. Haley (last appearance in Challengers of the Unknown #12; next appearance in Challengers of the Unknown #13)

Supporting Character(s)

• June Robbins (last appearance in Challengers of the Unknown #11; next appearance in Challengers of the Unknown #13)

Villain(s)

• Dr. Fenton and his assistants (no further appearances)

Comments:
The Challengers’ headquarters, Challengers Mountain, is first shown in this story.

Synopsis:
June Robbins is working on a project with Dr. Fenton when a lab monkey apparently turns into a giant and escapes. June calls the Challengers, but when they arrive June is imprisoned by Fenton. The doctor wanted to summon the Challengers so he faked the monkey incident. He sends the Challengers on a treasure hunt in exchange for June’s life.

Ace and Red retrieve a chest from a high mountain peak. Prof retrieves a bottle in the sunken remains of a galleon. Rocky locates a gem in the jungle guarded by a gorilla. The Challs reunite and discover that the chest and bottle were planted recently by Fenton.

When they return the items to Fenton, Ace uses the gem to destroy the lab. The gem, when split into two halves, creates a powerful force. Unfortunately, one half of the gem is destroyed leaving the other useless. Fenton is captured, and June is freed.