David O'Neil Books in Order

This Highland guidebook introduces the Fort William and Oban area for travelers who want local background as well as practical help. It is a useful starting point for planning visits and understanding the region.

Part memoir, part religious investigation, this book grows out of O'Neil's childhood experience with a fundamentalist cult. It explores the roots of Western religious stories and the links he sees between myth, history, and astronomy.

A sailing trip across the English Channel should have been a romantic break for Donny Weston and Abby Marshall. Instead they discover a smuggler aboard and are dragged into a violent chase involving gangsters and a mysterious ally.

Widowed former policeman and ex-MI6 man John Murray plans a quiet trip through France, then picks up Gabrielle, a fleeing writer with dangerous documents in her bag. Their chance meeting turns into a fight against a powerful criminal.

Taking time away from their studies, Donny and Abby hope for a quieter year in France. Instead they are swept into attacks, political intrigue, and a deadly showdown with a rogue Chinese faction.

A mission meant to save lives turns into a dangerous test of nerve as good intentions collide with violence and hidden motives. O'Neil builds the tension around rescue, loyalty, and how quickly a humanitarian effort can go wrong.

Back at university, Donny and Abby discover that normal life feels brief and fragile. Trouble finds them again, and what starts as boredom quickly becomes another reckless rush into danger.

Peter Murray and his fellow Coastal Forces officers fight German E-boats, naval forces, and Luftwaffe attacks across several theaters of war. The novel mixes sea action, espionage, romance, and the long grind toward D-Day.

Robert Graham rises from the ranks during the Napoleonic wars and builds a name through courage, prizes, and dangerous assignments. Naval combat, espionage, and romance all crowd this large-scale sea adventure.

Mike Summers rises from a career setback to unexpected command on a covert deployment near Iran. After a successful strike, he learns his own side plans to erase every witness, turning the mission into a desperate escape.

After beating back one threat, Donny and Abby are rewarded with a trip to the United States, only to learn it comes with strings attached. Friends, former enemies, and new dangers crowd in fast.

CIA assassin Katherine Percival is sent to kill Mark Parnell, then realizes the hit may be part of a larger setup. Together with Parnell and Secure Inc, she takes on rogue interests, dirty money, and a widening conspiracy.

A famous department store becomes the next target for organized crime and money laundering. David Freemantle and his ex-military security team answer invasion, kidnapping, and intimidation with force of their own.

Abandoned at thirteen, Martin Forrest is taken in by Captain Bowers and raised into the Royal Navy. His rise through war, prize-taking, family loyalty, and secret missions launches a sweeping naval adventure.

Trying to settle into study again, Donny and Abby are hit from an unexpected direction when a concert outing ends in gunfire. Their latest scramble carries them from Britain to Europe and on toward Florida.

Major Teddy Robertson-Steel, Mark Parnell, and Katt Percival are pulled into a web of terrorism, mob money, and political manipulation. The third Counterstroke novel expands the team and pushes the stakes across Europe.

This practical business guide shows how to turn raw data into clear, persuasive insights. It focuses on finding the real story in the numbers, choosing the right charts, and presenting recommendations that people can act on.

Martin Forrest-Bowers comes home to find his wife gravely ill, then is drawn back into covert work and naval duty. Treasure ships, French intrigue, and rising tension before the War of 1812 drive the sequel.

When the Russian Mafia and allied gangs hijack a global charity network to move guns and drugs, Tarquin Gilmore declares war on them. He gathers a deadly team and turns the hunt into a brutal fight back.

On their way to Malta, Donny and Abby stumble into threats aimed at friends from another vessel and uncover a plan to stage a devastating assassination. Their chase from Europe to the Thames estuary raises the stakes once again.

With Napoleon at the height of his power, England's navy faces the combined weight of France and Spain. Sea battles, land fighting, and urgent decisions give this historical thriller its relentless pace.

British naval officers and the women beside them try to balance love, duty, and survival while rescuing agents under fire. Shells, sea combat, and impossible odds keep the pressure high throughout.

In southern France, vineyards and olive groves become the center of a messy fight over land, love, and money. An English stonemason, a lively local woman, gangsters, and schemers all collide in a romantic suspense story with real bite.

Captain Sir Martin Forrest-Bowers returns to sea with Patrick Brooks and his loyal crew for another dangerous spell of service. The trilogy closes with more naval action, duty, and hard-earned leadership under pressure.

A convoy near Liverpool is shattered by a sudden U-boat strike, and the sea war turns brutal in an instant. O'Neil throws readers straight into escort duty, loss, and the deadly cat-and-mouse fight on Britain's approaches.

Before World War II erupts, a British intelligence team sets out to slow Germany's bomb and missile programs. Undercover missions, sabotage, and constant danger drive this wartime thriller from 1938 to D-Day.

A refitted former French frigate is sent out from Jamaica under letters of marque, armed for profit and survival. Prize-taking, deception, and hard sea fighting shape this fast-moving tale of private war on the ocean.

When David MacLean finally moves toward divorce, a new connection changes the path ahead. Set in Provence, the novel follows two generations of the MacLean family as they build a wine business through love, work, sacrifice, and setbacks.

Jonathon Hope escapes slavery aboard a Spanish ship and fights his way to a new life at sea. His rise to command the captured corvette Glory drives a wide-ranging naval adventure from the Mediterranean to the Caribbean and the American coast.

Harry Ross is all that stands between a terror plot and the destruction of the US president and top government leaders. With official support shaky and assassins closing in, he has to survive long enough to stop the strike.

Set among the vineyards of Provence, this novel follows the people around Château du Lac as friendship, family strain, and romance reshape old loyalties. The mood is warmer than O'Neil's pure thrillers, but trouble never stays far from the vines.

This maritime thriller centers on Anton Chance as danger at sea turns a hard job into a fight to keep control. O'Neil leans into pressure, quick decisions, and the risk that one mistake could cost everything.

A hidden network of predators is pushing nation after nation toward authoritarian control. Their empire runs on violence and corruption, but one careless move may give their enemies the opening they need.

A secret cabal is tightening its grip on the world through coercion, murder, blackmail, and trafficking. The plot looks unstoppable until one small mistake opens a crack in the machinery and gives resistance a chance.

As the young United States Navy tries to learn from older sea powers, three junior officers are sent abroad as diplomatic attachés. What begins as a fact-finding mission turns into a rough education in politics, shipbuilding, and real-world danger.