Here are some of his notable works:
Poetry:
* Phra Aphai Mani (The Tale of Prince Aphai Mani): An epic poem considered a masterpiece of Thai literature, retelling the story of a prince who falls in love with a mermaid.
* Khun Chang Khun Phaen (The Story of Khun Chang and Khun Phaen): A long narrative poem based on a popular folk tale about love, betrayal, and revenge.
* Klang Wan (Midday): A collection of poems exploring themes of love, loss, and the passage of time.
* Song of the Night
* The Song of the Sea
Prose:
* The History of Siamese Literature
* The History of Siamese Culture
* The History of Siamese Religion
* The Life of King Rama VI
* A Collection of Essays on Thai Culture
Other Works:
* The Dictionary of Thai Literature
* The Encyclopedia of Thai Culture
* Numerous articles and essays published in various journals and newspapers
Anuman Rajadhon was a passionate advocate for the preservation and development of Thai culture. He was also a pioneer in the study of Thai language and literature, and his work has had a lasting impact on Thai literary traditions.