| title | media type | ISBN-13 | year of publication | |
|---|---|---|---|---|
| Casper - Ein Kater geht auf Tour | Taschenbuch | 978-3-95569-010-6 | 2010 | |
| Casper il gatto pendolare. La vera storia del gatto che prendeva l'autobus | Copertina rigida | 978-88-502-4214-6 | 2015 | |
| Casper il gatto pendolare. La vera storia del gatto che prendeva l'autobus | Copertina flessibile | 978-88-502-2391-6 | 2011 | |
| Casper le chat voyageur | Broché | 978-2-8246-0403-9 | 2014 | |
| Casper the Commuting Cat: The True Story of the Cat who Rode the Bus and Stole our Hearts | Paperback | 978-1-84983-175-8 | 2011 | |
| Casper the Commuting Cat: The True Story of the Cat who Rode the Bus and Stole our Hearts | Hardcover | 978-0-85720-008-2 | 2010 |
Finden Susan · Susan Fountain · Susanna Fontani · Susanne Fontaine · Suzanne Fontaine · Suzanne Fonteneau
City Edition · Simon & Schuster UK · TEA · Weltbild