Margins
1974
First Published
3.79
Average Rating
130
Number of Pages

Part of Series

In hot, sunny Mexico, Mark Hardin, the Penetrator, finds himself pitted against the power-mad Latin known as El Baron. And mad is the word for him...he's concocted a plot to kidnap important citizens of various countries and hold them hostage. The an entire Mexican territory.As El Baron's plan goes into action, important people begin to disappear. One of them is a friend of Mark's mentor, Professor Haskins, and the Penetrator decides to move in. The only way to find out about El Baron's secret operations is to become a victim himself. It's a penetrating action at its trickiest, and the lives of El Baron's terrified hostages depend on Mark's making all the right moves.
Avg Rating
3.79
Number of Ratings
82
5 STARS
34%
4 STARS
24%
3 STARS
30%
2 STARS
9%
1 STARS
2%
goodreads

Authors

Chet Cunningham
Chet Cunningham
Author · 84 books

aka Jess Cody, Cathy Cunningham, Lionel Derrick (with Mark Roberts 2), Keith Douglass (with William H Keith), J.D. Bondie, Chad Calhoun, G.A. Carrington, Kit Dalton, Dirk Fletcher, Don Pendleton Since his first novel was published in 1968 Chet Cunningham has written and had published nearly 300 works of fiction and 15 non fiction books. He is equally adept on horseback, in the techno-thriller arena, or recounting military history. His output includes 125 westerns and 50 men's action/adventure novels.

Lionel Derrick
Author · 30 books
Lionel Derrick is the house name, or pseudonym, for Mark K. Roberts and Chet Cummingham while writing the Penetrator series for Pinnacle Books. Roberts wrote the odd books and Cummingham the even ones.
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