* _The Silent Witness_ (1913)
* _The Treasure_ (1914)
* _The White Witch_ (1915)
* _The Blacksmith Shop_ (1917)
* _Το σπίτι με τα πράσινα παντζούρια_ (1920)
* _The Red Lily_ (1922)
* _The Black Falcon_ (1924)
* _The White Peacock_ (1926)
* _The Scarlet Letter_ (1928)
* _The Bride of the Lamb_ (1930)
* Μη μυθοπλασία:
* _The Book of Architecture_ (1914)
* _The Practice of Architecture_ (1916)
* _The Principles of Art_ (1918)
* _The History of Architecture_ (1920)
* _The Appreciation of Art_ (1922)
* _The Meaning of Art_ (1924)
* _The World of Art_ (1926)
* _The Nature of Art_ (1928)
* _Η Φιλοσοφία της Τέχνης_ (1930)
* Παιδικά Βιβλία:
* _The Story of the Birds_ (1915)
* _The Story of the Flowers_ (1916)
* _The Story of the Stars_ (1917)
* _The Story of the Trees_ (1918)
* _The Story of the Animals_ (1919)
* _The Story of the Earth_ (1920)
* _The Story of the Heavens_ (1921)
* _The Story of the Universe_ (1922)
* _The Story of the World_ (1923)
* _The Story of the Human Race_ (1924)