In The New Yorker, Ian McEwan argues in favor of the novella, that odd creature that’s too long for magazines and journals, yet often looked askance at by publishers:
I believe the novella is the perfect form of prose fiction. It is the beautiful daughter of a rambling, bloated ill-shaven giant (but a giant who’s a genius on his best days). And this child is the means by which many first know our greatest writers. Readers come to Thomas Mann by way of “Death in Venice,” Henry James by “The Turn of the Screw,” Kafka by “Metamorphosis,” Joseph Conrad by “Heart of Darkness,” Albert Camus by “L’Etranger.” I could go on: Voltaire, Tolstoy, Joyce, Solzhenitsyn. And Orwell, Steinbeck, Pynchon. And Melville, Lawrence, Munro. The tradition is long and glorious. I could go even further: the demands of economy push writers to polish their sentences to precision and clarity, to bring off their effects with unusual intensity, to remain focussed on the point of their creation and drive it forward with functional single-mindedness, and to end it with a mind to its unity. They don’t ramble or preach, they spare us their quintuple subplots and swollen midsections.