He was best known for his series featuring a cute, playful and adventurous young girl, Sophie. A creator of his own series Sophie, and Ginger, and noted for his work with Starter and Uhu-man, he is known for his collaborations and assistance to the work of André Franquin during a long career at the Franco-Belgian comics magazine Spirou, working on Spirou et Fantasio and Gaston Lagaffe, on which he shared co-authorship for several years.[2][3]
