- Original title: The Story of Sander, Muri, the Eensy Mum, and the Invisible Aksel
- Illustrator: Piret Raud
- Translator: Maima Grīnberga
- Language: Latvian
- Liels un mazs
- 2020, 115 pp
- ISBN: 9789934574474
- fiction, storybook
- Age: 7+
Kā izglābt mazītiņo mammu
