| title | ISBN-13 | year of publication |
|---|---|---|
| Der Traum von der Neuen Erde | 978-0-9821262-6-4 | 2009 |
| El Sueño de la Neuva Tierra | 978-0-9821262-4-0 | 2009 |
| Fearless Fifi: The Weedy Sea Dragon | 978-0-9841195-6-1 | 2010 |
| Fearless Fifi: The Weedy Sea Dragon Companion Art Book | 978-0-9841195-7-8 | 2010 |
| Le Rêve d'une Nouvelle Terre | 978-0-9821262-1-9 | 2009 |
| Sen o nové zemi | 978-0-9841195-2-3 | 2009 |
| Silly Jack and the Cosmic Kaleidoscope | 978-0-9841195-8-5 | 2010 |
| Silly Jack and the Cosmic Kaleidoscope Companion Art Book | 978-0-9841195-9-2 | 2010 |
| The Dream of the New Earth | 978-0-9821262-2-6 | 2009 |
| The Dream of the New Earth Companion Art Book | 978-0-9821262-0-2 | 2010 |
| The London Frogs | 978-0-9841195-4-7 | 2011 |
| The London Frogs Companion Songbook | 978-0-9841195-0-9 | 2011 |