| The School and Family Catechist; or, An Explication and Analysis of the Assembly’s Shorter Catechism: with appropriate Passages of Scripture attached to each Division of the Analysis by William Smith (WSC) – Added December 16, 2021 | | |
| The School of Faith by Thomas F. Torrance (WLC, WSC) – Added December 16, 2021 | | |
| The Shorter Catechism by G. I. Williamson (WSC) – Added December 16, 2021 | | |
| The Shorter Catechism by Roderick Lawson (WSC) – Added December 16, 2021 | | |
| The Shorter Catechism divided. For the Use of Young People in The South Parish of Glasgow by John Gillies (WSC) – Added December 16, 2021 | | |
| The Shorter Catechism Explained from Scripture by Daniel M. Doriani (WSC) – Added December 16, 2021 | | |
| The Shorter Catechism illustrated by John Todd (WSC) – Added December 16, 2021 | | |
| The shorter catechism illustrated from Christian biography & history by John Whitecross (WSC) – Added December 16, 2021 | | |
| The Shorter Catechism Made Simple by Andrew Conway (WSC) – Added December 16, 2021 | | |
| The Shorter Catechism of 1647 and the Free Church Catechism of 1898. A Sketch and an Appreciation by D. Douglas Bannerman (WSC) – Added December 16, 2021 | | |
