From 1796-1798, Austen wrote her first three novels — Northanger Abbey (originally titled Susan), Sense and Sensibility (originally titled Elinor and Marianne), and Pride and Prejudice (originally titled First Impressions) — but none was published until later. Northanger Abbey, which was published posthumously in 1818, satirizes the Gothic novels that were popular at the time by presenting a heroine whose overactive imagination and love of Gothic novels lead her to see mysteries where none exist when she stays at Northanger Abbey. In Sense and Sensibility, published in 1811, Austen examines the contrast between two sisters who represent reason (sense) and emotion (sensibility) as they deal with being forced to live on a meager amount of money after their father dies. The threat of a father's death causing a reduced income also overshadows two sisters in Pride and Prejudice, which was published in 1813. In Pride and Prejudice, however, that threat of genteel poverty is still just a threat rather than a reality, and Austen focuses instead on how pride and first impressions can lead to prejudice.
In her early writing, Austen began to define the limits of her fictional world. From the first, there was a steady emphasis on character as she consciously restricted her subject matter to a sphere made up of a few families of relatives with their friends and acquaintances. She deliberately limited what she wrote about, and her work gains intensity and beauty from its narrow focus. In her books, there is little connection between this upper-middle class world and the strata above or below it, or consciousness of events external to it. It is, in fact, the world in which typical middle-class country people lived in early nineteenth-century Britain. The family is at the core of this setting and thus the maneuverings that lead to marriage are all-important, because matrimony supplies stability, along with social and economic continuity.