The Mexican-American War (Vol. 1&2) is a sweeping, two-volume reconstruction of the 1846–1848 conflict that marries battlefield narrative to diplomatic and political analysis. Writing in lucid, stately prose, Smith situates campaigns from Palo Alto to Mexico City within the wider currents of antebellum expansion, contested sovereignty, and the ideology later labeled Manifest Destiny. He interleaves U.S. and Mexican sources, tracks logistics and command decisions with precision, and closes with an exacting account of the negotiations that produced the Treaty of Guadalupe Hidalgo, complete with maps, notes, and appendices. Justin H. Smith brings to this undertaking the habits of a painstaking documentarian. He spent years in archives on both sides of the border, collating military dispatches, diplomatic correspondence, and memoirs to test competing claims. Trained amid the rise of professional historical practice, and seasoned by earlier studies of North American state formation, he writes with a comparative frame that resists parochialism while acknowledging the interpretive horizons of his time. This edition remains indispensable for students and scholars of U.S.–Mexican relations, military history, and nineteenth‑century diplomacy. While some judgments reflect early twentieth‑century historiography, the analytical clarity, evidentiary breadth, and bibliographic apparatus make it both a rigorous point of entry and a durable reference. Readers seeking a comprehensive, source‑driven account of the war's origins, conduct, and consequences will find in Smith a guide of uncommon narrative control and scholarly exactitude. Quickie Classics summarizes timeless works with precision, preserving the author's voice and keeping the prose clear, fast, and readable—distilled, never diluted. Enriched Edition extras: Introduction · Synopsis · Historical Context · Brief Analysis · 4 Reflection Q&As · Editorial Footnotes.