I don't have enough information to determine exactly who Francois Pinton is in this context. He could be the author of the story, so he might be the creator who has crafted the plot, characters, and setting.
There are so many possibilities when it comes to the 'Francois Xavier Secret Story'. It could be about a hidden talent he had, a mysterious encounter, or a long - kept family tradition. Without more context, we can only speculate. It could also be a story that has been passed down through generations, gradually becoming a secret that few people know the full details of.
I'm not sure specifically as there could be various top stories depending on the context. It could be about his sports achievements if he is an athlete, or some personal milestones or events he has been part of.
Well, 'Thérèse Desqueyroux' is often considered among his best. It delves into the life of a woman in a stifling marriage within the context of provincial French society. The novel shows Mauriac's skill in depicting the inner turmoil and the social constraints of the time.
I'm not sure specifically as there's not enough information here. It could be a story by Francois Pinton about his new experiences, a new fictional tale he has created, or perhaps related to a new project he is involved in.