not easy, however, involving climbing up exterior walls, a steep staircase and a secret chamber. A mechanism then opened the back of one of five cupboards. The disappearance of so many books over such a length of time confused the librarian, the monks and the police, with Gosse finally being caught by closed-circuit television cameras. References External links Mont Sainte-Odile Abbey website Premonstratensian nunneries Christian monasteries established in the 7th century Christian monasteries in Bas-Rhin Benedictine nunneries in France