| [W35] | Peter Canisius, Institutiones christianae pietatis seu Parvus catechismus catholicorum | Peter Canisius | | Religion: Catechism | Latin | 1 | 1 |
| [W125] | Michael Helding, Catechismus catholicus | Michael Helding | | Religion: Catechism | Latin | 2 | 2 |
| [W27] | Michael Helding, Catechismus christliche Unterweisung und gegründeter Bericht nach wahrer katholischer Lehre ... | Michael Helding | | Religion: Catechism | German | 3 | 3 |
| [W304] | Caspar Huberinus, Vierzig kurze Predigten über den ganzen Katechismus | Caspar Huberinus | | Religion: Catechism | German | 2 | 2 |
| [W360] | Caspar Huberinus, Der Kleine Catechismus | Caspar Huberinus | | Religion: Catechism | German | 1 | 1 |
| [W434] | Johannes Draconites, Bekendnis des Glawbens und der Lere | Johannes Draconites | | Religion: Catechism | German | 1 | 1 |
| [W99] | Katechizm albo nauka wiary i pobożności chrześcijańskiej, Walenty Kuczborski (translator) | Walenty Kuczborski, Stanisław Hozjusz | | Religion: Catechism | Polish | 1 | 1 |
| [W482] | Veit Dietrich, Einfeltiger Unterricht Wie man das Vater unser betten sol | Veit Dietrich | | Religion: Catechism | German | 2 | 2 |
| [W375] | Martynas Mažvydas, Forma Chrikstima | Martynas Mažvydas | | Religion: Catechism | German, Latin, Lithuanian | 1 | 1 |
| [W1129] | Martynas Mažvydas, Catechismusa prasty szadei | Martynas Mažvydas | | Religion: Catechism | Lithuanian | 1 | 1 |
| [W404] | Andreas Osiander, Catechismus oder Kinderpredig | Andreas Osiander | | Religion: Catechism | German | 4 | 4 |
| [W1631] | Gasparo Contarini, Katechesis Sive Christiana Instructio | Gasparo Contarini | | Religion: Catechism | Latin | 1 | 1 |
| [W906] | Catechismus albo Dziecinne kazania o nauce krześcijańskiej, Hieronim Malecki (translator) | Hieronim Malecki | | Religion: Catechism | Polish | 1 | 1 |
| [W1415] | Martin Luther, Luther's Large Catechism (Großer Katechismus) | Martin Luther | | Religion: Catechism | German | 4 | 4 |
| [W495] | Enchiridion. Der kleine Catechismus ... nun aber aus dem Deutsche ins undeutsche gebracht | | | Religion: Catechism | German, Latvian | 1 | 1 |
| [W470] | Catechismus, das ist ain anfengklicher bericht der christlichen Religion | | | Religion: Catechism | German | 2 | 2 |
| [W1033] | Matthias Bienwald, Das Vater Unser | Matthias Bienwald | | Religion: Catechism | German | 1 | 1 |
| [W350] | Catechismus in preüßnischer sprach | | | Religion: Catechism | German, Old Prussian | 2 | 2 |
| [W321] | Martin Luther, Luther's Small Catechism (Enchiridion. Der kleine Catechismus) | Martin Luther | | Religion: Catechism | German | 15 | 15 |
| [W891] | Enchiridion. Katechizmus mały, Jan Radomski (translator) | Jan Radomski | | Religion: Catechism | Polish | 1 | 1 |
