Les bleus dans le brouillard albun numero 52

Raoul Cauvin is a Belgian comic strip writer. He is one of the most prolific writers of Franco-Belgian comics. The scriptwriter of five successful gag series, often featured in the weekly, as well as two of the magazine's flagship series to follow (Les Tuniques bleues and Sammy), Cauvin was the main source of series for Spirou magazine in the late 1980s.