Set against the turbulent backdrop of early medieval Iberia, The Early Asturian Monarchy: Legitimacy and Struggle by Jefferson Martínez offers a richly detailed and compelling exploration of the kingdom that emerged from the ruins of Visigothic Spain. This groundbreaking work unravels the complex interplay of military resilience, political maneuvering, religious devotion, and cultural identity that shaped Asturias into the first Christian bulwark against Muslim expansion in the 8th and 9th centuries. Martínez masterfully reconstructs the reigns of pivotal kings like Pelagius, Alfonso I, and Fruela I, revealing their quests to reclaim lost lands, forge alliances, and secure their fragile authority amid noble rivalries and relentless raids. The book delves into the kingdom's innovative legal codes, dynamic diplomacy, and the powerful role of the Church in legitimizing royal power and uniting a diverse population under a shared Christian mission. Combining rigorous scholarship with vivid narrative, this book illuminates how the early Asturian monarchy laid the ideological and institutional foundations for the later Kingdom of León and the centuries-long Reconquista. Perfect for history enthusiasts and readers fascinated by the origins of medieval Spain, this volume brings to life a kingdom defined by struggle, faith, and the relentless pursuit of legitimacy in a world on the edge of transformation.