Jensen, Wilhelm
"Delusion and Dream: an Interpretation in the Light of Psychoanalysis of…" by Sigmund Freud is an essay written in 1907 that applies psychoanalysis to Wilhelm Jensen's novel Gradiva. Freud examines how a young archaeologist, Norbert Hanold, unconsciously transforms his repressed childhood love into an obsession with a woman depicted in an ancient Roman bas-relief. Through delusion and dreams set in Pompeii, Hanold eventually confronts reality when his forgotten sweetheart cleverly guides him back to sanity, demonstrating what Freud called "cure by love." (This is an automatically generated summary.)
These books are free to read. Each is in the public domain in the United States; check your own country's rules before you copy or share one.