* Poetry Collections:
* "The Beauty of the Unseen" (1901)
* "The Lotus and the Sword" (1908)
* "Poems" (1917)
* "The Fifth Book" (1926)
* "Collected Poems" (1930)
* Individual Poems:
* "The Coming of the King"
* "The Road to Calvary"
* "The Song of the Soul"
* "The Passing of the Year"
* "The Light of the World"
* "The Great Enigma"
Sisson's poetry was often characterized by its:
* Deeply religious themes: Exploring spirituality, faith, and the human condition.
* Lyrical and evocative language: His verse was known for its musicality and beauty.
* Focus on nature and beauty: He often drew inspiration from the natural world and the power of creation.
While his work might not be as widely known today as some other poets of his time, he still holds a respected place in American literature.