Auzou Bluebeard book

Bluebeard was a very rich and ugly man. He had already been married several times, but no one knew what had become of his wives... One day, Bluebeard decided to marry again. He showered his wife with jewels and let her do whatever she wanted. Only one small room in the castle was off-limits to her. One day, the princess couldn't stand it any longer, so she opened Bluebeard's secret cabinet.