| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 2010 |
|
Puffin by Design: 70 Years of Imagination 1940—2010 | Allen Lane / Penguin Books | Nonfiction | 245 |
| 2010 |
|
Moomin and the Birthday Button | Puffin | Chapbook | |
| January 2016 |
|
Mumin und der Geburtstagsknopf | Betz | Chapbook |