Baum did this to end the Oz series, but was forced to restart the series with this book due to financial hardships. In the prologue, he explains how he managed to get another story about Oz, even though it is isolated from all other worlds.
Jane Austen, F. Scott Fitzgerald, Ernest Hemingway, Bram Stoker, Charles Dickens, Charlotte Brontë, William Shakespeare, Aldous Huxley, Victor Hugo, Fyodor Dostoyevsky, Frances Hodgson Burnett, Mark Twain, L.M. Montgomery, A. A. Milne, Alexandre Dumas, Leo Tolstoy, Kurt Vonnegut, Nathaniel Hawthorne, Mary Shelley, Elizabeth Gaskell, Anna Sewell, Miguel de Cervantes, Herman Melville, L. Frank Baum, Jack London, Dante Alighieri, Joseph Conrad, Jonathan Swift, Daniel Defoe, H.G. Wells, Franz Kafka, The Brothers Grimm, Lewis Carroll, Louisa May Alcott, John Steinbeck, Emily Bronte, Oscar Wilde, Hermann Hesse & Niccolò Machiavelli
Louisa May Alcott, James Allen, Hans Christian Andersen, L. Frank Baum, William Blake, Anne Brontë, Willa Cather, Anton Chekhov, G. K. Chesterton, Samuel Taylor Coleridge, F. Marion Crawford, Emily Dickinson, Charles Dickens, Fyodor Dostoyevsky, Arthur Conan Doyle, Henry Van Dyke, Mary E. Wilkins Freeman, Johann Wolfgang von Goethe, Nikolai Gogol, The Brothers Grimm, Kenneth Grahame, Thomas Hardy, Frances Ridley Havergal, Nathaniel Hawthorne, Felicia Hemans, O. Henry, Oliver Herford, E. T. A. Hoffmann, William Dean Howells, Ben Jonson, Washington Irving, John Keble, James Joyce, Rudyard Kipling, Selma Lagerlöf, Winifred Kirkland, Andrew Lang, Stephen Leacock, Henry Wadsworth Longfellow, H. P. Lovecraft, George MacDonald, Charles Mackay, William Topaz McGonagall, Alice Duer Miller, Emily Huntington Miller, Olive Thorne Miller, John Milton, S. Weir Mitchell, Lucy Maud Montgomery, Clement C. Moore, William Morris, Mary Noailles Murfree, John Mason Neale, Thomas Nelson Page, Elia W. Peattie, Marjorie Pickthall, Beatrix Potter, Katharine Pyle, Arthur Quiller-Couch, Mary Darby Robinson, Christina Rossetti, Damon Runyon, Saki, Walter Scott, Edmund Hamilton Sears, William Shakespeare, Nora Archibald Smith, Robert Southwell, Robert Louis Stevenson, Frank Stockton, Harriet Beecher Stowe, Algernon Charles Swinburne, John Addington Symonds, John Banister Tabb, Booth Tarkington, Nahum Tate, Sara Teasdale, Lord Alfred Tennyson, William Makepeace Thackeray, Edward Thring, Henry Timrod, Leo Tolstoy, Anthony Trollope, Thomas Tusser, Mark Twain, Katharine Tynan, Henry Vaughan, Isaac Watts, Charles Wesley, Anne Hollingsworth Wharton, Lucy Wheelock, John G. Whittier, Kate Douglas Wiggin, Ella Wheeler Wilcox, Oscar Wilde, John Strange Winter, George Wither, William Wordsworth, William Butler Yeats, Jane Austen, Lewis Carroll, George Orwell, Agatha Christie, F. Scott Fitzgerald, H.P. Lovecraft, Virginia Woolf & EDGAR ALLAN POE
Jane Austen, F. Scott Fitzgerald, Homer, Mary Shelley, Alexandre Dumas, Bram Stoke, Emily Bronte, Jules Verne, Nathaniel Hawthorne, H.G. Wells, Louisa May Alcott, Fyodor Dostoevsky, Herman Melville, Lewis Carroll, Charles Dickens, Jack London, Charlotte Brontë, Agatha Christie, Hermann Hesse, Robert Louis Stevenson, Leo Tolstoy, Mark Twain, J. R. R. Tolkien, W. E. B. Du Bois, Arthur Conan Doyle, Ernest Hemingway, L. Frank Baum, Evgenii Zamiatin, E. Nesbit, Rudyard Kipling, Fyodor Dostoyevsky, Oscar Wilde, J. M. Barrie, James Joyce, Franz Kafka, Lucy Maud Montgomery, Theodore Dreiser & A. A. Milne
