Some notables entries into the Public Domain this year:

Virginia Woolf, To the Lighthouse

Arthur Conan Doyle, The Case-Book of Sherlock Holmes

Willa Cather, Death Comes for the Archbishop

A. A. Milne, Now We Are Six,

Ernest Hemingway, Men Without Women

William Faulkner, Mosquitoes

Agatha Christie, The Big Four

Herbert Asbury, The Gangs of New York (1927 publication)

Franklin W. Dixon (pseudonym), The Tower Treasure (1st Hardy Boys book)

Franz Kafka, Amerika (in original German)