The story talk about two friends, they go to lived together. Dupin is one of theboys, and he can learn what are you thinking now and what are you thinking later. In one house there was an assassination and the two boys went to house. he looks the house and the corpses and he thougt taht the assasin is an alien because the assasin need was very strong and intelligent. But Dupin was very inteligent and he thoght and know the asssin is an orangutan.

I think the book was very interesting because the book talk about an assssination.and are very interesting because is too short.