• “The Blue Hotel” by Stephen Crane
• “The Open Boat” by Stephen Crane
• Madame Bovary by Gustave Flaubert
• Dubliners by James Joyce
• The Red and the Black by Stendhal
• Of Human Bondage by Somerset Maugham
• Anna Karenina by Leo Tolstoy
• War and Peace by Leo Tolstoy
• Buddenbrooks by Thomas Mann
• Hail and Farewell by George Moore
• The Brothers Karamazov by Fyodor Dostoyevsky
• The Oxford Book of English Verse
• The Enormous Room by E.E. Cummings
• Wuthering Heights by Emily Bronte
• Far Away and Long Ago by W.H. Hudson
• The American by Henry James

These are readings Hemingway recommended to a young person aspiring to be a writer. The whole story here.

Links for the book will take you to Project Gutenberg.