Philippe Lauer's book tackles one of the most confusing chapters in French history: the 13-year period from 923 to 936, when the crown passed between Robert I and his son-in-law, Raoul of Burgundy. It's a story that starts with a rebellion.

The Story

King Charles the Simple (not a great nickname) is on the throne, but he's unpopular. The powerful Robert, Duke of the Franks and Charles's own brother-in-law, leads a revolt against him. Robert beats Charles in battle and is crowned king—but his reign lasts only a year. He's killed fighting the Vikings, of all things. Chaos ensues. The nobles don't want Charles back, so they turn to Robert's son-in-law, Raoul, the Duke of Burgundy. He wasn't the obvious choice, but he gets the job. Raoul's reign is a constant struggle: he's fighting Vikings in the north, dealing with rebellious nobles, and trying to manage the still-living, imprisoned Charles the Simple. When Raoul dies young with no heir, the nobles finally bring back Charles's son, Louis, from exile. It's a period defined by quick successions, shaky loyalties, and the sheer difficulty of holding a fractured realm together.

Why You Should Read It

What's fascinating is how Lauer brings these obscure figures to life. This isn't a dry list of dates. He shows us the pressure these men were under. Robert wasn't just a traitor; he was a military leader pushed into rebellion. Raoul wasn't a placeholder king; he was a competent ruler trying to put out fires everywhere. Lauer makes you see the world through their eyes: a dangerous place where your biggest rival might be your brother-in-law, and your crown is only as secure as your last battle. The book really shines when it explores the messy politics. The king's power was fragile, dependent on a handful of powerful dukes who could switch sides at any moment. It's a masterclass in realpolitik, 10th-century style.

Final Verdict

This is not a casual beach read. It's for the reader who loves deep dives into medieval history and doesn't mind a detailed, academic style. You need a bit of patience for the old-fashioned prose and the deep analysis of Latin charters. But if you're that person—a history buff fascinated by the messy beginnings of nations, or a fan of shows like Vikings or The Last Kingdom who wants the real, complex history behind the drama—this book is a treasure. It illuminates a dark corner of the past and shows how the struggle for power in this forgotten era laid the groundwork for the France we know.