Martin Luther's On Christian Liberty is considered to be Luther's seminal work on the doctrine of salvation by grace through faith alone, and not through works. This short manifesto expounds on the nature of the freedom of a Christian, providing some of the principles that would become the foundation of the Protestant Reformation.

Historical Theology: An Introduction to the History of Christian Thought traces the development of Christian theology from its earliest days to the present. This authoritative, accessible textbook introduces the major theological movements, key ideas, and individual theologians of the Patristic Period, the Middle Ages and Renaissance, the Reformation and Post-Reformation, and the Modern Era up to the present day. Now in its third edition, Historical Theology includes substantial new sections on theodicy, modern African Christologies, and postcolonial theology.

First published in 1985, Habits of the Heart continues to be one of the most discussed interpretations of modern American society, a quest for a democratic community that draws on our diverse civic and religious traditions. In a new preface, the authors relate the arguments of the book both to the current realities of American society and to the growing debate about the country's future. With this new edition, one of the most influential books of recent times takes on a new immediacy. 

In Biblical Critical Theory, Christopher Watkin draws a winsome vision for biblical cultural engagement in which faithfulness to Scripture and sensitivity to culture walk hand in hand. If Christians want to speak with a fresh, engaging and constructive voice within our culture, we need to press deeper into the core truths of the Bible.

Twenty-five years after its original publication, Slave Religion remains a classic in the study of African American history and religion. Using a variety of first and secondhand sources - some objective, some personal, all riveting - Raboteau analyzes the transformation of the African religions into evangelical Christianity. He presents the narratives of the slaves themselves, as well as missionary reports, travel accounts, folklore, Black autobiographies, and the journals of White observers to describe the day-to-day religious life in the slave communities.

Millions have read books and listened to sermons by Timothy Keller. But which people and what events shaped his own thinking and spiritual growth? With unfettered access to Keller's personal notes and sermons—as well as exclusive interviews with family members and longtime friends—Collin Hansen gives you unprecedented understanding of one of the 21st century's most influential church leaders.

Does God belong in the public arena, or is religion solely a private matter? Nancy Pearcey makes a passionate case that Christianity is not just religious truth, but truth about all reality. It is total truth.

Don't think, just believe?That's the mantra in many circles today - whether the church, the classroom, the campus, or the voting booth. Nancy Pearcey, best-selling and critically acclaimed author, offers fresh tools to break free from presumed certainties and test them against reality.

American evangelical Christianity has lost its way. While the witness of the church before a watching world is diminished beyond recognition, congregations are torn apart over Donald Trump, Christian nationalism, racial injustice, sexual predation, disgraced leaders, and covered-up scandals. Left behind are millions of believers who counted on the church to be a place of belonging and hope. As greater and greater numbers of younger Americans bleed out from the church, even the most rooted evangelicals are wondering, “Can American Christianity survive?”

For much of recent history, individuals and institutions could plan, execute, and flourish with their visions of a better world. Volatile, complex forces could be addressed and confronted with planning and management. But crisis is a great revealer. It knocks us off our thrones. It uncovers the weaknesses in our strategies and brings to light our myths and idols. Our past strategies run aground, smashed by unpredictable and chaotic waves. Yet in the midst of the chaos of a crisis comes opportunity.

Leading evangelical scholar Millard Erickson offers a new edition of his bestselling textbook, now substantially updated and revised throughout. This edition takes into account feedback from professors and students and reflects current theological conversations, with added material on the atonement, justification, and divine foreknowledge. 

Many Christians are disconnected from the past or imagine they are "above" history, immune to it, as if self-starters from clean slates in every generation. They suffer from a lack of awareness of time and the effects of history—both personal and collective—and thus are naive about current issues and fixated on the end times. Popular speaker and award-winning author James K. A. Smith shows that awakening to the spiritual significance of time is crucial for orienting faith in the twenty-first century. 

Should Christians be politically withdrawn, avoiding participation in politics to maintain their prophetic voice and to keep from being used as political pawns? Or should Christians be actively involved, seeking to utilize political systems to control the levers of power? In Jesus and the Powers, N. T. Wright and Michael F. Bird call Christians everywhere to discern the nature of Christian witness in fractured political environments.

During Christmas, homes are filled with good food, welcoming family, and lively cheer. Streets are lined with lights and sprinkled with snow. Amid this season of beauty, even Christians can become distracted, keeping Jesus at an unintentional distance. How can Christians effectively prepare their hearts for the arrival of their King and worship him the way he deserves? O Come, O Come, Emmanuel by Jonathan Gibson presents a 40-day devotional liturgy guiding listeners through Advent, Christmas, and Epiphany—helping them keep their eyes fixed on Christ.

Reconstruction chronicles the way in which Americans—black and white—responded to the unprecedented changes unleashed by the war and the end of slavery. It addresses the quest of emancipated slaves’ searching for economic autonomy and equal citizenship, and describes the remodeling of Southern society; the evolution of racial attitudes and patterns of race relations; and the emergence of a national state possessing vastly expanded authority and one committed, for a time, to the principle of equal rights for all Americans.