Which 1939 lecture by J.R.R. Tolkien argued that fantasy deserves serious literary study?

J.R.R. Tolkien’s 1939 lecture arguing for serious study of fantasy is “On Fairy-Stories.”

Tolkien delivered the lecture as the Andrew Lang Lecture at the University of St Andrews in Scotland on 8 March 1939. He later revised it for publication, and it became one of his most influential statements about fairy stories, imagination, and literary creation.

In the essay, Tolkien discusses the nature of fairy stories, the role of the imagination, and what he calls recovery, escape, and consolation. He also explains why “fairy-story” should not be treated as merely children’s literature. His ideas helped articulate the literary principles behind his own fiction.

The lecture is distinct from “Beowulf: The Monsters and the Critics,” Tolkien’s major 1936 scholarly address. “The Homecoming of Beorhtnoth” and “A Secret Vice” are also Tolkien works, but they are not the 1939 lecture in question.