- Original title: Sirli, Siim and the Secrets
- Illustrator: Ilmar Trull
- Translator: Maima Grīnberga
- Language: Latvian
- Liels un mazs
- 2009, 198 pp
- ISBN: 9789984820200
- fiction, storybook
- Age: 10+
Sirli, Sīms un noslēpumi
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