| The Life of the Young Sir Henry Vane by James K. Hosmer (About) – Added December 16, 2021 | | |
| The obsoleteness of the Westminster Confession of Faith by Robert Mackintosh (WCF) – Added December 16, 2021 | | |
| The Shorter Catechism of the Westminster Assembly of Divines compared with its Puritan Precursors by Alexander F. Mitchell (WSC) – Added December 16, 2021 | | |
| The Shorter Catechism with Proofs, Analyses, and Illustrative Anecdotes &c. For Teachers and Parents by Robert Steel (WSC) – Added December 16, 2021 | | |
| The system of theology, contained in the Westminster shorter catechism opened and explained by Archibald Hodge (WSC) – Added December 16, 2021 | | |
