The four novels in this Library of America volume show Wharton at the height of her powers as a social observer and critic, examining American and European lives with a vision rich in detail, satire, and tragedy. In all of them her strong and autobiographical impulse is disciplined by her writer’s craft and her unfailing regard for her audience.

The House of Mirth (1905), Wharton’s tenth book and her first novel of contemporary life, was an immediate runaway bestseller, with 140,000 copies in print within three months of publication. The story of young Lily Bart and her tragic sojourn among the upper class of turn-of-the-century New York, it touches on the insidious effects of social convention and upon the sexual and financial aggression to which women of independent spirit were exposed.

The Reef (1912) is the story of two couples whose marriage plans are upset by the revelation of a past affair between George Darrow (a mature bachelor) and Sophy Vener, who happens to be the fiancée of his future wife’s stepson. Henry James called the novel “a triumph of method,” and it shares the rich nuance of his own The Golden Bowl.

The Custom of the Country (1913) is the amatory saga of Undine Spragg of Apex City—beautiful, spoiled, and ambitious—whose charms conquer New York and European society. Vulgar and voracious, she presides over a series of men, representing the old and new aristocracies of both continents, in a comedy drawn unmistakably from life.

The Age of Innocence (1920) is set in the New York of Wharton’s youth, when the rules and taboos of her social “tribe” held as-yet unchallenged sway. A quasi-anthropological study of a remembered culture and its curious conventions, it tells the story of the Countess Olenska (formerly Ellen Mingott), refugee from a disastrous European marriage, and Newland Archer, heir to a tradition of respectability and family honor, as they struggle uneasily against their sexual attraction.

LIBRARY OF AMERICA is an independent nonprofit cultural organization founded in 1979 to preserve our nation’s literary heritage by publishing, and keeping permanently in print, America’s best and most significant writing. The Library of America series includes more than 300 volumes to date, authoritative editions that average 1,000 pages in length, feature cloth covers, sewn bindings, and ribbon markers, and are printed on premium acid-free paper that will last for centuries.