*Ulysses* is one of the most influential novels of the twentieth century. It was not easy to find a publisher in America willing to take it on, and when Jane Jeap and Margaret Anderson started printing extracts from the book in their literary magazine *The Little Review* in 1918, they were arrested and charged with publishing obscenity. They were fined 0, and even *The New York Times* expressed satisfaction with their conviction. *Ulysses* was not published in book form until 1922, when another American woman, Sylvia Beach, published it in Paris her Shakespeare & Company. *Ulysses* was not available legally in any English-speaking country until 1934, when Random House successfully defended Joyce against obscenity charges and published it in the Modern Library. This edition follows the complete and unabridged text as corrected and reset in 1961. Judge John Woolsey’s decision lifting the ban against *Ulysses* is reprinted, along with a letter from Joyce to Bennett Cerf, the publisher of Random House, and the original foreword to the book by Morris L. Ernst, who defended *Ulysses* during the trial.