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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Bearing fruit is wonderful, but you do not stay a Christian through fruit-bearing. You bear fruit and are growing because you are united to Christ.
We at 1517 are utterly committed to keeping the main thing, the main thing.
This advent we will take a closer look at the four names given to Christ by the prophet Isaiah in Isaiah Chapter 9. For Christ is not only Immanuel, or God with us, but he is also Wonderful Counselor, Mighty God, Everlasting Father, and Prince of Peace. His rule is not what the Israelites of Isaiah's day, the Jews throughout Jesus' life, nor even we today, expect. He comes to us as a servant and as a child and yet more wonderful, mighty, everlasting, and princely than we could imagine.
Mark makes no effort to impress listeners or win votes. His voice aims only to prepare those who hear it for the coming of the Lord.
Even when you’re praying and you feel like you’re not getting what you want, God loves you. God hears you.
We are given, so we give thanks, and we give thanks by giving.
Like Luther and like Hannah, we also receive God’s promise.
Jesus desires for us to watch. The question, however, is, “How do we watch for the return of Jesus?”
Life will not go as planned nor as we would hope, but "God's love has been poured into our hearts through the Holy Spirit who has been given to us."
We stand before God with a unique set of problems, diseases, and sins. The comforting truth of the Incarnation is that Jesus took my flesh. All of it.
God is coloring over your sin and making you fragrant; he is making you righteous in his sight. The old is gone, forever covered over by this new work.
Jesus overcame sin, death, and Satan on the cross. His bloody suffering and death marked this sinful world's defeat.