Mary Shelley: A Guide for New Readers

Mary Shelley is often remembered for a single novel, but that novel — Frankenstein; or, The Modern Prometheus — changed the course of literature. Published in 1818, when Shelley was just twenty years old, it is widely regarded as the first true science fiction novel: a story that grounds its horrors not in the supernatural but in scientific ambition and its consequences. Yet Shelley was far more than a one-book author. Her life was marked by tragedy, intellectual brilliance, and a creative output that extended well beyond her most famous creation.

The Life Behind Frankenstein

Mary Wollstonecraft Godwin was born into literary royalty. Her mother, Mary Wollstonecraft, was the author of A Vindication of the Rights of Woman, one of the founding texts of feminism. Her father, William Godwin, was a radical philosopher and novelist. Wollstonecraft died shortly after giving birth to Mary, and this loss — a mother she never knew — haunted Shelley's life and fiction. She eloped at sixteen with the poet Percy Bysshe Shelley, endured the deaths of multiple children in infancy, and was widowed at twenty-four when Percy drowned in a sailing accident. These experiences of creation, loss, and abandonment resonate throughout Frankenstein, in which a creator brings a being into the world and then refuses to take responsibility for it.

The Ghost Story Competition of 1816

The circumstances of Frankenstein's conception are nearly as famous as the novel itself. In the summer of 1816, Mary and Percy Shelley were staying near Lake Geneva with Lord Byron, his physician John Polidori, and Mary's stepsister Claire Clairmont. Confined indoors by relentless rain — caused, we now know, by the eruption of Mount Tambora — Byron proposed that each member of the party write a ghost story. Byron and Percy Shelley quickly abandoned their efforts. Polidori produced a story that would become The Vampyre, an important precursor to Bram Stoker's Dracula. And Mary, after days of anxious thought, conceived the idea that would become Frankenstein. She described the moment as a waking dream in which she saw a pale student kneeling beside a creature he had assembled.

Beyond Frankenstein: The Last Man and Other Works

Shelley published six novels in her lifetime, along with numerous short stories, essays, and travel writings. The Last Man (1826) is her most ambitious work after Frankenstein. Set in the late twenty-first century, it depicts a global plague that gradually wipes out humanity, following the last surviving man as civilization collapses around him. It was poorly received at the time but has been rediscovered as a remarkably prescient work of apocalyptic fiction. Valperga (1823) is a historical novel set in medieval Italy that explores the relationship between political ambition and personal morality. Mathilda, a novella about a father's incestuous love for his daughter, was so disturbing that it was not published until 1959. Each of these works explores themes central to Shelley's imagination: the abuse of power, the isolation of the individual, and the consequences of unchecked ambition.

The Birth of Science Fiction

The claim that Frankenstein is the first science fiction novel rests on a crucial distinction. Earlier gothic novels used supernatural elements — ghosts, demons, curses — to generate horror. Shelley replaced the supernatural with science. Victor Frankenstein's creature is not conjured by magic but assembled from dead tissue and animated through galvanic experimentation, reflecting the real scientific debates of Shelley's era. This shift — from the supernatural to the speculative — is the foundation of science fiction as a genre. Every story about artificial intelligence, genetic engineering, or technological hubris descends in some way from Shelley's novel.

Shelley's influence extends far beyond genre fiction. Her exploration of what it means to create life and then abandon it speaks to questions about parenthood, scientific responsibility, and the ethics of innovation that are more urgent today than ever. For readers ready to explore Frankenstein in depth, pair it with our guide to Edgar Allan Poe, another master of dark Romantic fiction, or discover how gothic traditions evolved in our guide to Jane Eyre.