| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2012 | 978-1-909186-00-2 | Trevor Hawes | Billy the Bus and the Great Tour of London |
| '' | 978-1-909186-02-6 | '' | Billy Le Bus Et Le Grand Tour De Londres |
| '' | 978-1-909186-04-0 | '' | Billy Der Bus Und Die Grosse London-rundfahrt |