Sophie’s Misfortunes, A Good Little Devil, Memories of a Donkey… So many titles that have long occupied a place of honor in children’s libraries. On the occasion of the 150th anniversary of her death, the museum looks back at the Countess de Ségur and her work, which is still a monument to children’s literature. Old editions and unpublished manuscript, come and immerse yourself in the world of Sophie, «née Rostopchine».