Butterworth Nick Inkpen Mick · Inkpen Mick Butterworth Nick · Nick Butterworth
| title | ISBN-13 | year of publication |
|---|---|---|
| Albert Le Blanc rusza na pomoc | 978-83-253-0126-2 | 2008 |
| Opowiesci z parku Percy'ego Przejazdzka z Percym | 978-83-253-0130-9 | 2008 |
| Xhedgehog S Balloon | 978-0-00-763773-7 | 2001 |
| Xlost Acorns Bk People | 978-0-00-762730-1 | 2001 |
| Xpercys Friends the Mole 1 | 978-0-00-770019-6 | 2004 |
| Xpercys Friend the Badger 1 | 978-0-00-770015-8 | 2004 |
| Xpercys Friend the Hedgehog 1 | 978-0-00-770022-6 | 2004 |
| Xtiger Pb | 978-0-00-792001-3 | 2012 |