| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Heidelberg Catechism, Or: Short Instruction in Christian Doctrine As It Is Conducted in the Churches and Schools of the Palatinate and Elsewhere. ... the Whole Adapted to the Use of Catechetica | 978-1-144-96962-O (1-144-96962-X) | 2010 |