First of all it got two awards at the annual Dutch book prizes carroussel. It received both a Silver Slate (for the text) and a Silver Pencil (for the illustrations). As a result it's now among the books that are highlighted in all bookshops during the children's book week (beginning of October).
And another suprise: we recently heard the book has also been chosen as one of the international White Ravens for 2020!
Thank you, dear juries! Oh, and publishers: the Dutch Literary Fund is promoting the book here. Some sample translations into English by David Colmer can be found here.