| A Key to the Shorter Catechism; containing Catechetical Exercises, a Paraphrase, and a New and Regular series of Proofs on each Answer by Gall (WSC) – Added March 12, 2021 | ||
| Exercises on The Shorter Catechism; in which the Answers are minutely dissected by Gall (WSC) – Added March 12, 2021 |
