"The Arrival of the Fairies" is a book by Arthur Conan Doyle, which is a novelized version of the author's observations of mysterious events in real life. In this book, Doyle talks about a series of photographs of fairies taken in 1917 in England by two girls. The author investigates the truth of these photographs and travels into the world of mysticism and folklore, analyzing the impact of these images on society and its belief in the existence of mysterious creatures. "The arrival of the fairies" is an exciting journey into the world of magic, mysticism and belief in the elusive, offered to us by the great master of the detective genre.