Jon Land

A Mexican girl on the run from human traffickers brings fifth-generation Texas Ranger Caitlin Strong to the sleepy border town where her legendary grandfather once worked, a region that hides a deadly weapon with a potential to give a new enemy the means to terrorize the United States.

"In Israel, a drone-based terrorist attack kills dozens on a sun-splashed beach. In Washington, Vice President Stephanie Davenport is found dead of an apparent heart attack. That same morning on the Washington Metro, international private investigator Robert Brixton thwarts an attempted terrorist bombing. A deadly plot with unimaginable consequence has hatched-- and these three events could lead to millions of Americans becoming collateral damage...

Texas Ranger, Caitlin Strong fights a new enemy, an ISIS group who is interested in a devastating weapon on Texas soil. The oil drilling on an Indian reservation is steeped in mystery and controversy and a secret from the past may trigger an Armageddon from the canyonlands.

"2002: A military transport on a secret run to dispose of its deadly contents vanishes without a trace. The present: A mass shooting on the steps of the Capitol nearly claims the life of Robert Brixton's grandson. No stranger to high-stakes investigations, Brixton embarks on a trail to uncover the motive behind the shooting. On the way he finds himself probing the attempted murder of the daughter his best friend, who works at the Washington offices...

Blaine McCracken races to keep dark matter out of the wrong hands in a page-turner that “should be mandatory reading for all thriller aficionados” (Steve Berry, New York Times–bestselling author).
  Rogue special-operations agent McCracken has never been shy about answering the call, and this time it comes in the aftermath of a deepwater oil rig disaster that claims the life of a onetime...

The first novel featuring CIA agent Blaine McCracken from the USA Today–bestselling author, “one of the best all-out action writers in the business” (Los Angeles Review of Books).
A space shuttle disappears during a routine repair mission, 180 miles above Earth’s surface. An intelligence operative with a dark secret is murdered, his car set ablaze, while he is in the middle of fulfilling

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Hunting an old friend’s killers, a professor-turned-spook unearths a conspiracy that threatens every person on Earth
 
An American op is murdered somewhere in the dusty wastelands of southern Colombia. His final transmission: a desperate warning that whatever he had stumbled upon is worth taking seriously. It is called Tantalus, and in two weeks it will be unleashed on the world.
Washington could dispatch the

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Fifth generation Texas Ranger Caitlin Strong pursues a killer who eluded her grandfather more than half a century earlier, a case that reveals a conspiracy connecting a World War II-era Nazi POW camp and a modern-day neo-Nazi gang.

Two decades after her father shot down the cult-like leader of a separatist church, fifth-generation Texas Ranger Caitlin Strong is challenged to stop the man's son, the head of a militia movement who has amassed enough guns and money to wage a second civil war.

The drug crisis hits home for fifth generation Texas Ranger Caitlin Strong when the son of her outlaw lover Cort Wesley Masters nearly dies from an opioid overdose. On top of that, she's dealing with the inexplicable tragedy of a small Texas town where all the residents died in a single night. When Caitlin realizes that these two pursuits are intrinsically connected, she finds herself following a trail that will take her to the truth behind the crisis...