The Swabian Affair presents the third books of a memoir written by a retired Roman soldier, Gaius Marius Insubrecus, who served Caesar during his wars in Gaul. As a youth, Insubrecus is caught between two worlds: the heroic myths of his people, the Gah'el, and the harsh realities of their conqueror, Rome. Insubrecus tries to escape assassins sent after him from Rome by hiding in the Roman army, right at the time that the new governor, Gaius Iulius Caesar, launches his legions into Gaul to stop a Germanic invasion led by a mystic warrior king called Ariovistus. Insubrecus is plunged into a world of violence, intrigue and betrayal, as he tries to serve his new patron, Caesar, and to stay alive, while pursued by a Roman cutthroat and Germanic warriors.

"Not lyrical, but accurate, Insubrecus. All these stories and reports of Romans, Belgae, Krauts, and whatnot have become a knot I do not have time to unravel, so I'm just going to slice it open!" Caesar announced. "Tomorrow at dawn, this army marches on the Aeduan capital. . .we march on Bibracte!" With these words, Gaius Iulius Caesar sent his army on what most of his officers considered a suicide mission with the Helvetians and their German allies across their line of retreat and the army trapped against the impregnable walls of Bibracte, the fortress-capital of their treacherous Gallic allies, the Aedui. "The Helvetian Affair" is the second book of the Gaius Marius Chronicle, the memoir of a retired Roman soldier, Gaius Marius Insubrecus, a legionary who fought with Caesar throughout his Gallic campaigns and the Roman civil wars. "The Helvetian Affair" recounts Insubrecus' coming of age as a Roman soldier in the legionary camps outside the city of Aquileia, and serving his patron, Caesar, as he conducts a lightening campaign to prevent the fierce and ruthless attempt by the Helvetii to conquer Celtic Gaul and threaten the Roman province. The narrative recreates a colorful and culturally complex portrait of ancient northern Italy and the Rhone valley, as Romans, Celts and Germans struggle for supremacy in the hills and dark forests of western Gaul.

"The Gabinian Affair" presents the memoir written by a retired Roman soldier, Gaius Marius Insubrecus, who served Caesar during his conquest of Gaul and in the subsequent civil wars. He later served under Caesar's son and heir, Octavianus, in his war against Marcus Antonius and Cleopatra. As a youth, Insubrecus was caught between two worlds. He lived in the mythical tales told to him by his grandfather about the heroic past of his people, the Gah'el. However, his mother, Valeria, was determined to make a practical and successful Roman gentlemen out of him. On top of all this, he fell in love with Gabinia, the beautiful daughter of a Roman Senator, whose family was determined to kill him to uphold their honor. Insubrecus tries to escape the assassins sent after him from Rome by hiding in the Roman army, right at the time that the new governor, Gaius Iulius Caesar, launches his legions into the forests of Gaul to stop an invasion by a fierce and ruthless tribe called the Helvetii. Insubrecus is plunged into a world of violence, intrigue and betrayal, as he tries to serve his new patron, Caesar, and to stay alive, while pursued by Roman cutthroats and Gallic warriors.