The first three Nick Caine adventures including, Temple of the Jaguar: Nick Caine is a part-time archaeologist and full-time antiquities thief-looter. And a very good one, too. So good that he catches the attention of the beautiful Marie Da Vinci, who offers him the chance of a lifetime: to locate the legendary Ciudad Blanca. The lost White City. A city purportedly filled with riches beyond belief. Against his better judgment, Nick agrees to help...and soon finds himself on a trail into the unknown.

When ex-MI5 operative Joe Mason is sent to Rome to guard an elderly professor and his daughter, he thinks he’s in for an easy ride. But on their first day in the Vatican secret archives, a masked assassin gains entry, shoots Joe’s client in cold blood and steals an ancient manuscript. Giving chase, Joe can’t imagine what could lie within those pages that would make someone willing to kill. The search for answers leads Joe and his comrades in a race against time, across continents and into treacherous mountains.

In 1939, a secret airship departed Nazi Germany in the dark of night filled with some of the most influential people of its time. Its cargo: a complement of rich Jewish families carrying their most valuable possessions. One such item among them was as dangerous as it was priceless. The airship never reached its destination. In 2015, Sam Reilly, a marine biologist and wealthy son of shipping mogul James Reilly, discovers a missing clue about the lost airship, and what follows is a violent treasure hunt.

When expert Navy linguist and cryptographer Charlie Cutter is recruited into a shadowy wing of the NCIS, she's tasked with unraveling a mysterious ancient text that has puzzled researchers for centuries. Charlie isn't eager to revisit her previous failures... but when she discovers the same strange language in top-secret photographs, she finds herself roped into a job that could make or break her young career.

In the first novel of a new treasure-hunting series, Phoe, an amateur archaeologist and collectibles shop owner, is hired by her wealthy client to seek and retrieve the legendary Hammer of Thor. She doesn't know if the artifact even exists, but, like her movie idol, Indiana Jones, she can't resist going on the quest for this compelling artifact.

Unverified reports tell of a hidden treasure trove deep beneath the Owl Mountains in Poland. Many have tried, but all have failed to locate the legendary Nazi gold train. Jack Reilly mourns the loss of his grandmother, a Holocaust survivor, and an esteemed historian. In memory of her, the retired Delta operator tours the place of her imprisonment, the Auschwitz-Birkenau State Museum, site of the infamous Nazi concentration camp.

When collegiate baseball phenom Chase Fulton suffers a freak injury on the field that shatters his dreams of becoming a Major League catcher, his future looks bleak until he’s recruited into quasi-governmental covert operations, where his training as an assassin and covert intelligence operative launches him into a world fraught with danger, intrigue, and unexpected passion.

Private investigator Jim Knighthorse returns in book 4 of the series when he's hired to find out if Freddie Calgary, a popular movie and TV star, really overdosed and died two years ago, or if he is still alive. The investigation turns into a big road trip as Jim follows the clues to L.A., Sedona, and San Antonio. There is plenty of action and danger as the dark side of Hollywood spills its blood, secrets and scandal over three cities.

When a mysterious client asks former Delta Force operator Case Lee to investigate a rebellion in South America, he uncovers an incredible global conspiracy. Welcome to revolution, murder, and behind-the-curtains intrigue. As events unfold, the spies and mercenaries come to a hard realization. You may mess with a lot on this good earth, but you don't mess with Case Lee.

When former MI6 agent turned archaeologist Dr Ava Curzon is engaged by American intelligence to track down an African militia claiming to hold the Ark of the Covenant, she is plunged into a world where nothing is what it seems. Her breakneck descent into the shadowy realm of dark biblical magic hurls her across continents and into the opaque worlds of the Knights Templar, freemasons, occultists and extremist neo-Nazis, pushing her mentally and physically to the limits.