- Original title: Morten, Emilie, and the Lost Worlds
- Illustrator: Marja-Liisa Plats
- Translator: Maima Grīnberga
- Language: Latvian
- Jāņa Rozes apgāds
- 2021, 176 pp
- ISBN: 9789984238623
- storybook, fiction
- Age: 12+
Mortens, Emīlija un zudušās pasaules
