Marion Duval #20

A collected album in the long-running French Marion Duval series published by Bayard Presse, this is the twentieth volume following the adventures of the young amateur detective Marion Duval. As with the rest of the series, it delivers an accessible mystery-adventure story aimed at younger readers, continuing the character's tradition of curiosity-driven investigation. The title 'La Clandestine' suggests a storyline involving someone hidden or living secretly, fitting the series' hallmark blend of intrigue and youth-oriented suspense.