Le gri-gri du Niokolo-Koba, written and drawn by Fournier, is the twenty-fifth album of the Spirou et Fantasio series, and the author's fifth, following the retirement from Spirou magazine of André Franquin.
The gri-gri du Niokolo-Koba, authored and illustrated by Fournier, is Spirou et Fantasio's twenty-fifth album and Franquin's fifth, following his retirement from Spirou magazine.