| title | ISBN-13 | year of publication |
|---|---|---|
| Cairn Terriers 2013 - Original BrownTrout-Kalender - Slimline | 978-1-4650-0069-9 | 2012 |
| Guinea Pigs 2013 - Meerschweinchen - Original BrownTrout-Kalender - Slimline | 978-1-4650-0100-9 | 2012 |
| Original Mini 2013 - Original BrownTrout-Kalender | 978-1-4216-9683-6 | 2012 |
| Rabbits 2013 - Kaninchen - Original BrownTrout-Kalender | 978-1-4216-9933-2 | 2012 |