Dougal Munro and Jack Carter Series by Jack Higgins

On a secret sea maneuver just before D-Day, American Colonel Hugh Kelso goes down in the English Channel. Wounded and adrift for days, he washes ashore on the German-occupied island of Jersey. The news spreads panic through the Allied high command: Kelso knows the time and place of the invasion. He must be rescued -- or silenced. A British professor turned Nazi impersonator and a young Jersey girl posing as his mistress set off to find Kelso in the fiercely guarded island fortress... moreOn a secret sea maneuver just before D-Day, American Colonel Hugh Kelso goes down in the English Channel. Wounded and adrift for days, he washes ashore on the German-occupied island of Jersey. The news spreads panic through the Allied high command: Kelso knows the time and place of the invasion. He must be rescued -- or silenced. A British professor turned Nazi impersonator and a young Jersey girl posing as his mistress set off to find Kelso in the fiercely guarded island fortress. The pair join a deadly game of wits that they must win....or perish in the darkness of the "Night of the Fox" less

May 1944. The eve of the Allied invasion of Europe. When American OSS agent Craig Osbourne is taken aboard a German E-boat off the coast of Brittany, he thinks that his war – and possibly his life – are over. But the Lili Marlene is actually operated by the Royal Navy out of an ultrasecret base on the English coast. And it will soon be returning Osbourne – a highly trained assassin – to occupied France... moreMay 1944. The eve of the Allied invasion of Europe. When American OSS agent Craig Osbourne is taken aboard a German E-boat off the coast of Brittany, he thinks that his war – and possibly his life – are over. But the Lili Marlene is actually operated by the Royal Navy out of an ultrasecret base on the English coast. And it will soon be returning Osbourne – a highly trained assassin – to occupied France. There, he will help the beautiful twin sister of a dead British agent infiltrate a German High Command briefing on the defense of the Atlantic Wall. Nothing will prevent the coming Allied assault – but its success may well depend on the outcome of this mission… less

In the early days of World War II, nations were forced to choose sides in the epic battle that would change history forever. But for two brothers, fate had already made the choice. Separated as boys, Max and Harry Kelso have grown up to become ace fighter pilots --- Max with the German Luftwaffe and Harry in Britain's RAF... moreIn the early days of World War II, nations were forced to choose sides in the epic battle that would change history forever. But for two brothers, fate had already made the choice. Separated as boys, Max and Harry Kelso have grown up to become ace fighter pilots --- Max with the German Luftwaffe and Harry in Britain's RAF. Now, the machinery of war has set in motion an intrigue so devious, so filled with peril, that it will require them to question everything they know, everything they hold most dear: their lives, their families, their loyalties. Against impossible odds, it is their courage alone that will decide the course of the war ... less