| title | media type | | ISBN-13 | year of publication |
|---|
| Die Wahrheit, wie Delly sie sieht | Taschenbuch | | 978-3-423-62614-9 | 2015 |
| Die Wahrheit, wie Delly sie sieht | Gebunden | | 978-3-446-24513-6 | 2014 |
| Emmaline and the Bunny | Hardcover | | 978-0-06-162654-8 | 2009 |
| Emmaline And The Bunny | Library Binding | | 978-0-06-162655-5 | 2009 |
| Ida B | Tapa dura | | 978-84-96517-01-1 | 2010 |
| Ida B | Paperback | | 978-0-00-723420-2 | 2007 |
| Ida B | Audio CD | | 978-1-4000-9483-7 | 2004 |
| Ida B: . . . and Her Plans to Maximize Fun, Avoid Disaster, and (Possibly) Save the World | Hardcover | | 978-0-06-073024-6 | 2004 |
| Ida B: . . . and Her Plans to Maximize Fun, Avoid Disaster, and Save the World | Paperback | | 978-0-06-073026-0 | 2011 |
| Ida B....and Her Plans to Maximize Fun, Avoid Disaster, and Save the World | Audio CD | | 978-1-4000-9493-6 | 2005 |
| Ida B: . . . and Her Plans to Maximize Fun, Avoid Disaster, and Save the World | Library Binding | | 978-0-06-073025-3 | 2004 |
| Ida B: ...and Her Plans to Maximize Fun, Avoid Disaster, and Save the World | Audio Cassette | | 978-1-4000-9093-8 | 2004 |
| Ida B: Et ses plans pour s'amuser à fond, éviter les désastres et sauver le monde | Broché | | 978-2-02-079391-9 | 2005 |
| Ida B. ... und ihre Pläne, so viel Spaß wie möglich zu haben, Unheil zu vermeiden und die Welt zu retten | Gebunden | | 978-3-570-12972-2 | 2005 |
| True | Paperback | | 978-0-06-196875-4 | 2012 |
| True | Hardcover | | 978-0-06-196873-0 | 2011 |