| John White, the patriarch of Dorchester and the founder of Massachusetts, 1575-1648, with an account of the early settlements in Massachusetts, 1620-1630 by Francis James Rose-Troup (About) – Added December 16, 2021 | | |
| Jus Divinum: The Westminster Assembly and the Divine Right of Church Government by John R. DeWitt (WA) – Added December 16, 2021 | | |
| Justification, Sanctification, and Union with Christ: Fresh Insights from Calvin, Westminster, and Walter Marshall by Sherif A. Fahim (WA) – Added April 14, 2022 | | |
| Key to the Shorter Catechism by James Inglis (WSC) – Added December 16, 2021 | | |
| Learning the Christian Faith: The Shorter Catechism for Today by Rowland S. Ward (WSC) – Added December 16, 2021 | | |
| Learning the Christian Faith: The Shorter Catechismf or Today by Rowland S. Ward (WSC) – Added March 1, 2021 | | |
| Lectures on the Shorter Catechism of the Church of Scotland by James Esdaile (WSC) – Added December 16, 2021 | | |
| Lectures on the Shorter catechism of the Presbyterian Church in the United States of America: addressed to youth, Vol. 1 by Ashbel Green (WSC) – Added December 16, 2021 | | |
| Lectures on the Shorter catechism of the Presbyterian Church in the United States of America: addressed to youth, Vol. 2 by Ashbel Green (WSC) – Added December 16, 2021 | | |
| Letters of Samuel Rutherford and a Sketch of His Life by Andrew Bonar (About) – Added December 16, 2021 | | |
