| Original Language | English |
| First published | 2002 |
Editions 2
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Schlaf Nicht, Wenn Es Dunkel Wird | Wilhelm Goldmann Verlag | Paperback | German | 2004 | ||
 | Schlaf Nicht, Wenn Es Dunkel Wird | Wilhelm Goldmann Verlag | Paperback | German | München | 2006-10 |
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