Below is a list of our favorite theological books - across all categories - from 2025. A special thanks to our contributors who submitted titles, wrote summaries and full reviews for these books and more throughout the year.
Every sinner can trace their salvation back to this moment when the Savior was born in accordance with the Word of God so that all of God’s words would be realized.
Christmas is not for remembering, thinking, pondering, trying to make sure you are really celebrating it properly, or for wondering whether you truly have faith.

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This is the first installment in our article series, “An Introduction to the Bondage of the Will,” written to commemorate the 500th anniversary of Martin Luther’s Bondage of the Will.
We can lay down our sledgehammers of moralistic performance, which aren’t effective anyway, and we can trust that we are his and his life is ours.
Children are not meant to carry crowns. They are not meant to rule. The burden crushes them in slow, invisible ways.
Tetzel peddled righteousness for gold, but God gives it freely through faith in his promised Word, the person and work of Jesus Christ.
Perhaps God always intended for Bucer to use his unique skill set to unite people, acting as a bridge between movements centered on the recovery of the gospel.
Oliver was a friend, chaplain, professor, author, and loyal church reformer. This Gnesio-Lutheran giant will be missed.
For English speakers, no Reformer comes close to Tyndale in terms of measurable impact.
This is an excerpt from Remembering Your Baptism: A Sinner Saint Devotional (1517 Publishing, 2025) by Kathy Morales, pgs 74-77.
How do the words “The righteous shall live by his faith” go from a context of hope in hopelessness to the cornerstone declaration of the chief doctrine of the Christian faith?
This is the first installment in the 1517 articles series, “What Makes a Saint?”
Few couples faced the kind of pressures they endured in their two decades of marriage prior to Martin’s death in 1546.
In Christ, you are bound. Bound to mercy. Bound to grace. Bound to a God who won’t let you go. And because of that, you are free—gloriously, joyfully free.