Non-Fiction:
* The Greek Ideal (1904)
* The Story of Greece (1905)
* The Shepherd Life (1910)
* The Greek Way (1912)
* From the Danube to the Aegean (1917)
* Behind Turkish Lattices (1918)
* The Balkan Conspiracy (1919)
* The Silent Greek (1924)
* The Charm of the Hills (1927)
* The Great Procession (1930)
Fiction:
* The Boy Who Found the North Star (1902)
* The God of Clay (1910)
* The Romance of the Greek Seas (1914)
* The Greek Peasant (1915)
* The White Walls of Constantinople (1916)
* The Little White Bird (1917)
* The King of the Islands (1918)
* The Last Empress of the Greeks (1922)
* The Soul of Greece (1923)
* The White Isle (1925)
* The Red Poppy (1926)
* The Golden Isle (1928)
Translations:
* The Odyssey (1910)
* The Iliad (1911)
* The Golden Legend (1913)
* The Songs of the Greeks (1922)
Vaka was also a prolific journalist and essayist, writing for publications such as the *New York Times*, the *Atlantic Monthly*, and the *Saturday Evening Post*. She was a strong advocate for the Greek people and culture, and her work helped to introduce many Americans to Greece and its history.