Poetry Collections:
* The Younger Choir (1896)
* A Little Book of Western Verse (1902)
* The Heart of the Garden (1905)
* The Doorway (1910)
* The Secret of the Hills (1911)
* The Burden of the Years (1915)
* The Little Book of Modern Verse (1917)
* The Gates of Dawn (1920)
* The Third Book of Modern Verse (1922)
* The Life-Book of a Poet (1928)
* The White Mansion (1931)
* The Burning Bush (1936)
* The Hour of the Day (1937)
Other Notable Works:
* The Life of the Beloved (1930) - a biography of the poet and philosopher, William Butler Yeats
* The Second Book of Modern Verse (1919) - an anthology of contemporary poetry that she edited
* The Third Book of Modern Verse (1922) - an anthology of contemporary poetry that she edited
Rittenhouse was known for her lyrical, introspective poetry, which often explored themes of nature, love, and spirituality. She was a prominent figure in the American literary world and her work was widely admired in her time.
If you're interested in exploring her work further, you can find many of her poems online or in libraries.