The Penetrator #17: Demented Empire

The Penetrator #17: Demented Empire by Lionel Derrick
Pinnacle Books, 1976
Price I paid: 50¢

A crime and swindle operation syndicate has set up a weapons warehouse in Florida.

Five senior citizens are dead. They were conned out of their life’s savings on phony land deals and made the mistake of complaining. This mob is also distributing wholesale weaponry, ammunition, and drugs to any thief or psycho with money. Tony Rossi of La Cosa Nostra asks his old friend, Mark Hardin, to smash the Florida operation. And Mark is forced to help the Mafia against their non-Sicilian opponents because of their threat to innocent people!

Join the Penetrator as he wreaks havoc on organized crime: fighting from Florida to Guatemala to bust up the most insidious drug, gun, and swindle operation ever to threaten our national security!

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The Penetrator #30: Computer Kill

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The Penetrator #30: Computer Kill by Lionel Derrick
Pinnacle Books, 1979
Price I paid: $1.50

Electronics wizard Hector Lattimer has at last figured out a fool-proof way to beat the system. Using his ingeniously designed portable computer terminal, Lattimer can tap into any programmed bank and authorize payment to his account. Then, in a flash of a diode, all data is wiped out—with no one the wiser…and Lattimer the richer.

Even the Penetrator is baffled—until he learns that the engineer is an embittered ex-employee of an electronics firm; a madman whose attempts at extortion have failed, who is now planning to destroy the entire works by automating a deadly device that will trigger an explosion.

It’s a touchy situation, and Mark Hardin’s number may be up—unless he can stop the bomb before it blows!

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The Penetrator #41: Hell’s Hostages

The Penetrator #41: Hell’s Hostages by Lionel Derrick
Pinnacle Books, 1981
Price I paid: 50¢

Mark Hardin takes on one of the most explosive challenges of his career―on foreign turf. Crazed rebel students, under the banner of the self-styled prophet Ayatollah Kohbali, have gone wild and imprisoned a staff of American diplomats in the consulate―an impenetrable compound.

A mysterious KGB agent―in skirts―is taking orders from the Kremlin and passing them on to the rebels. Somehow, she’s always one step ahead of the Penetrator and his special team of trained fighters―and Hardin smells a rat.

He’s got to figure out―and fast―how to match sharp wits against raw violence if he’s ever going to break through the wave of Muslim madness!

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The Penetrator #24: Cryogenic Nightmare

The Penetrator #24: Cryogenic Nightmare by Lionel Derrick
Pinnacle Books, 1978
Price I paid: $1.50

Preacher Mann is too much for the FBI and the CIA. He has dual citizenship and friends in diplomatic circles and he’s too powerful for the regular legal channels. He’s come a long way: from a pimp in Harlem he’s worked his way to the top―of the rackets. He’s into international dope, espionage―and now, in his orgy palace off the Florida coast he’s onto a new wrinkle!

The most beautiful women in the country are systematically vanishing. And Preacher Mann is holding them on ice―literally. He’s freezing them until needed―to be shipped to the highest bidder.

Only one man can defrost the situation―the Penetrator. He must succeed where others have failed. One man on a mission that’s too cool to handle!

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The Penetrator #1: The Target is H

The Penetrator 1The Penetrator #1: The Target is H by Lionel Derrick
Pinnacle Books, 1973
Price I paid: 50¢

MARK HARDIN…

The Penetrator. He’d learned how in Vietnam. Infiltrate the enemy’s position, determine the plan of action and then strike swiftly, taking out as many key men as possible, wreaking destruction, leaving chaos in your wake.

Now he was in Los Angeles, engaged in a new, far more sinister war. But he was fully prepared and totally committed, and bound by no rules but his own.

He is tall and slim, reflecting his unique Indian-Welsh background. His driver’s licence indicates his age is twenty-eight. If he seems a bit grim, it is for good reason.

He was orphaned at four, when his parents and three brothers and sisters were killed in an automobile crash. Since then he’s been mistreated, brutalized by life, injured in games (football), and wounded in combat. But he’s survived. Mark Hardin is tough, a survivor. And an expert. Marksmanship, karate, aikido, and even the crossbow, are part of his arsenal.

He is a new breed of warrior—without uniform, without rank—dedicated to the American way of life, and pledged to fight anyone who seeks to destroy it. On either side of the law. That’s why he’s in Los Angeles. Just the beginning of a long and lonely series of brushfire wars.

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The Penetrator #21: The Supergun Mission

The Penetrator 21The Penetrator #21: The Supergun Mission by Lionel Derrick
Pinnacle Books, 1977
Price I paid: $1.50

It started with the smuggling of Mexican “wetbacks” for slave labor in the U.S. They were brought to an island in Lake Texoma, north of Dallas, to work on a top-secret operation directed by H.H. Christiansen…and were forbidden to leave. But it wasn’t until twenty-five Mexicans died in a mysterious tank truck fire that the Penetrator was called in. That’s when this simple smuggling assignment turned into a national security threat.

The project is the development of a sonic gun—the ultimate weapon—which causes the human body to explode from internal pressure, turning flesh and bone to jelly. The Cubans, the Albanians, and the Red Chinese are in on the buy. But the scientists working on the project are in need of a guinea pig—and Mark Hardin, the Penetrator, is just what the doctors ordered…

He has only one shot—to destroy the supergun before it annihilates him and all of the free world.

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The Penetrator #18: Countdown to Terror

The Penetrator #18: Countdown to Terror by Lionel DerrickThe Penetrator 18
Pinnacle Books, 1976
Price I paid: 60¢

The message: “Liberty for Puerto Rico or death to all Gringos. Viva el F.A.L.N.” The terrorist tactics of the Fuezas Armadas de Liberacion Nacional Puerto Riquena were being stepped up.

The bombings would increase each day, culminating in the big blast, Operation Luz. Racing against the clock, Mark Hardin stalks the streets of Spanish Harlem—his quarry, El Chico, ruthless leader of the fanatic F.A.L.N. Each step brings him closer to the creations of this time table of death and destruction. One by one, he manages to pick off the terrorist troops, slowly decimating their forces and equalizing the kill count of bombing victims.

But the deadline for Operation Luz is explosively near. Seconds ticking away like tiny bombs…


This is the eighteenth book in the Penetrator Series. The police blotters of cities across the nation and even as far away as Japan contain evidence of Mark Hardin’s handiwork—the deaths of corrupt hogs at the public table, deaths of men who kill, maim, or cause suffering among the innocent. The Penetrator is a warrior without uniform or rank, pledged to fight anyone—on either side of the law—who seeks to weaken or destroy the American way of life. Follow the Penetrator as he travels from place to place, leaving his personal symbol of retribution, a chipped blue flint arrowhead, on the bodies of society’s deadliest enemies.

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The Penetrator #12: Bloody Boston

The Penetrator #12: Bloody Boston by Chet CunninghamDouble Penetrator front
Book Margins, Inc., 1976
Price I paid: $1.50

The Penetrator wanted nothing more than to destroy the Mafia. But when his college roommate Tony Rossi, the son of Boston’s most powerful Don, asked him for help, Hardin couldn’t refuse. Somebody was masquerading as Mark’s buddy, trying to take over the drug trade in Boston, and if the fake didn’t succeed, Rossi’s wife and son would lose their lives. Whatever it took, the Penetrator swore he would save the innocent—and make sure the corrupt could never harm anyone again.

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The Penetrator #10: The Hellbomb Flight

The Penetrator #10: The Hellbomb FlightDouble Penetrator front
Book Margins, Inc., 1975
Price I paid: $1.50

Once second in command at NASA, Dr. Orlando Fitzmueller built a secret computer base in the Nevada desert. Through careful planning, diligent calculations, and sheer brilliance, he had developed a strategy that would help him realize his impossible dream of controlling world atomic power. It was up to the Penetrator Mark Hardin to stop Fitzmueller—and time was running out. For if the scientist’s demands weren’t met, he would ignite a holocaust from space that would kill 150 million people in the first thirty seconds.

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The Penetrator #49: Satan’s Swarm

The Penetrator #49: Satan’s Swarm by Lionel DerrickThe Penetrator 49 front
Pinnacle Books, 1982
Price I paid: 60¢

When a group of international terrorists releases Dr. Raymond Barr from a hospital for the criminally insane, the Penetrator springs into action. Dr. Barr, aside from being insane, is a brilliant scientist—a very dangerous combination. With the mad doctor on the loose, no one is safe.

Taken by his rescuers to a secret laboratory in Nicaragua, the doctor’s twisted talents are employed by Colonel Po Hahn Chau, who is breeding new strains of abnormally large, highly-aggressive insects. The colonel’s plan is to develop an insect army, a living weapon which could bring the world to its knees.

The Penetrator has to smash this plot before the colonel’s plague is loosed on the world—and before he becomes the swarm’s first victim.

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