| 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 | | |
| Loving the Westminster Confession and Catechisms by David B. Calhoun (WCF, WLC, WSC) – Added December 16, 2021 | | |
| Mr. Pike’s present thoughts of the Assembly’s Shorter catechism, : in a letter to a friend, occasioned by Mr. John Griffith’s preface, to his new edition of that catechism. by Samuel Pike (WSC) – Added December 16, 2021 | | |
| No Protestant-Popery, A letter of Admonition to the Rev. Samuel Pike, occasioned by some very offensive passages in his Assemblies Catechism Analized [sic] by Caleb Fleming (WSC) – Added December 16, 2021 | | |
| Notes for Teachers: being a series of Scripture lessons for Sabbath Schools, with notes on the Shorter Catechism by William Blackwood (WSC) – Added December 16, 2021 | | |
| Notes on the Shorter Catechism by William P. Mackay (WSC) – Added December 16, 2021 | | |
| Notes on the Shorter Catechism by Alfred Nevin (WSC) – Added December 16, 2021 | | |
