- Original title: The Story of Sander, Muri, the Eensy Mum, and the Invisible Aksel
- Illustrator: Piret Raud
- Translator: Martin Carayol
- Language: French
- Rouergue
- 2017, 119 pp
- ISBN: 9782812611971
- fiction, storybook
- Age: 7+
Au secours! Maman rétrécit
