Really a great evolution. Admittedly, the previous scenarios had not advanced since 1957 (except vehicles). Finally a valiant human Michel with its problems, doubts and new Tehnos etc. There is finally over silly description and endless errands (TF1 even in the heyday of F1 was better). A really well negotiated by the Graton editions turn. Only small downside, the drawings that are not constant. Faces are sometimes perfect, sometimes unrecognizable. But it must be the hallmark. In all Michel Vaillant, cars have been designed better than humans. I read Volume 2. I can tell you that the suite is just as breathless. Highly volume 3!