- Original title: Sirli, Siim and the Secrets
- Illustrator: Ilmar Trull
- Translator: Móni Segesdi
- Language: Hungarian
- Cerkabella
- 2008, 190 pp
- ISBN: 9789639820074
- fiction, storybook
- Age: 10+
Sári, Samu és a titkok
For more information or copyrights, please contact ulla.saar@elk.ee