John Fea offers a thoroughly researched, evenhanded primer on whether America was founded to be a Christian nation, as many evangelicals assert, or a secular state, as others contend. He approaches the title's question from a historical perspective, helping listeners see past the emotional rhetoric of today to the recorded facts of our past. This updated edition reports on the many issues that have arisen in recent years concerning religion's place in American society.

Ten years in the research and writing, Presidents of War is a fresh, magisterial, intimate look at a procession of American leaders as they took the nation into conflict and mobilized their country for victory. It brings us into the room as they make the most difficult decisions that face any president, at times sending hundreds of thousands of American men and women to their deaths.

The Education of John Adams is the first biography of John Adams by a biographer with legal training. It examines his origins in colonial Massachusetts, his education, and his struggle to choose a career and define a place for himself in colonial society.

How do you solve a problem like James Madison? The fourth president is one of the most confounding figures in early American history; his political trajectory seems almost intentionally inconsistent. He was both for and against a strong federal government. He wrote about the dangers of political parties in the Federalist Papers and then helped to found the Republican Party just a few years later. This so-called Madison problem has occupied scholars for ages.

This unique intellectual portrait explores the role of ideas in Lincoln’s life. Guelzo presents Lincoln as a serious thinker deeply involved in the problems of 19th-century thought, including those of classical liberalism, the Lockean Enlightenment, Victorian unbelief, and Calvinist spirituality.