Réponse :
He is a well-known children's author, he wrote Charlie and the Chocolate Factory for example.
He writes in English. He also wrote short stories for adults.
He often marries stories with real and imaginary things.
It often shows old people either in a very favorable light (the grandmother in Holy Witches: she helps her grandson against child-hating witches, the grandson ends up turned into a mouse), or in a very negative: the grandmother in The Magic Potion by Georges Bouillon
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