| Revised Catechism, being an Examination and Revision of the Westminster Assembly’s Shorter Catechism by Duff Macdonald (WSC) – Added December 16, 2021 | | |
| Sabbath Lessons from Westminster by John Sinclair (WSC) – Added December 16, 2021 | | |
| Scripture index to the Westminster standards by Stephen Pribble (WCF, WLC, WSC) – Added December 16, 2021 | | |
| Some Meditations on the first thirty-eight Questions of the Assembly’s Shorter Catechism by Hugh Cameron (WSC) – Added December 16, 2021 | | |
| Studies in the Shorter Catechism – Lesson 36 by John H. Skilton (WSC) – Added December 16, 2021 | | |
| Studies in the Shorter Catechism – Lessons 1 and 2 by John H. Skilton (WSC) – Added December 16, 2021 | | |
| Studies in the Shorter Catechism – Lessons 10 and 11 by John H. Skilton (WSC) – Added December 16, 2021 | | |
| Studies in the Shorter Catechism – Lessons 12 and 13 by John H. Skilton (WSC) – Added December 16, 2021 | | |
| Studies in the Shorter Catechism – Lessons 14 and 15 by John H. Skilton (WSC) – Added December 16, 2021 | | |
| Studies in the Shorter Catechism – Lessons 16 and 17 by John H. Skilton (WSC) – Added December 16, 2021 | | |
