Hymns:
* "O God, Our Help in Ages Past" (1707): One of his most famous hymns, known for its majestic melody and deeply moving lyrics.
* "Joy to the World" (1719): A Christmas hymn that has become a beloved tradition.
* "When I Survey the Wondrous Cross" (1707): A powerful hymn reflecting on the sacrifice of Christ.
* "Amazing Grace" (1742): Although often attributed to John Newton, this hymn was written by Watts and is a testament to God's mercy and forgiveness.
* "Jesus Shall Reign Where'er the Sun" (1719): A hymn celebrating the coming reign of Christ.
Other Writings:
* "The Psalms of David Imitated in the Language of the New Testament" (1719): A collection of metrical paraphrases of the Psalms.
* "Divine and Moral Songs for Children" (1715): A collection of hymns and poems aimed at children, designed to teach them about God and moral principles.
* "Horae Lyricae" (1706): A collection of religious and secular poems.
* "The Improvement of the Mind" (1741): A philosophical treatise on the nature and development of the mind, emphasizing the importance of reason and critical thinking.
* "Logic: or, The Right Use of Reason" (1724): A textbook on logic, intended for students of philosophy.
Watts's hymns have been translated into numerous languages and continue to be sung in churches and religious gatherings worldwide. He is regarded as one of the most influential hymn writers in the English language, shaping the landscape of Christian hymnody.