The Beppen books
These books are short stories for young children where we follow the curious creature Beppen and explore how stuff works.

Beppen and the Sun (Swedish)
Gunilla Rydén
Doesn't the sun warm you up nicely? Can you store it in a box for later?

Where does Beppen live? (Swedish)
Gunilla Rydén
In this book, Beppen thinks about where one can live. Some build their own, but how does Beppe live?