Comet in Moominland
This is another one of the Moomin books I got from Oxfam; in hindsight, I should have read this before Finn Family Moomintroll, because this book is earlier in the series, and introduces a bunch of the characters (Snufkin, the Hemulen, the Snork Maiden) rather than assume you already know them.
It’s a fun story that forms a single narrative, and a good introduction to all the different characters.
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