Long Island is a novel by acclaimed Irish author Colm Tóibín, published by Scribner and selected as an Oprah's Book Club Pick and an instant New York Times bestseller. It is the long-awaited sequel to Tóibín's beloved novel Brooklyn, revisiting the character of Eilis Lacey twenty years after the events of the original story.

Set in the spring of 1976 in Lindenhurst, Long Island, the novel finds Eilis now forty years old, raising two teenage children alongside her husband Tony Fiorello and his large, tight-knit Italian American family. Though she has built a life in America, her emotional ties to Ireland remain unresolved. When an Irishman arrives at her door to reveal that Tony has fathered a child with his wife—and threatens to leave the baby on Eilis's doorstep—Eilis is forced to confront the life she left behind and the choices that have defined her.

Praised as "dazzling yet devastating" by The Boston Globe and "momentous and hugely affecting" by The Wall Street Journal, Long Island was named a best book of 2024 by Time Magazine, The New Yorker, The Washington Post, The Guardian, NPR, The Economist, and many others. Tóibín is the Irene and Sidney B. Silverman Professor of the Humanities at Columbia University and winner of numerous prestigious awards including the Costa Book Award and the David Cohen Prize for Literature.

The trade paperback edition runs 304 pages (ISBN: 9781476785127, published February 25, 2025). Part of the Eilis Lacey Series.