Major Works:
* Troilus and Criseyde (c. 1385): A romantic epic poem about the doomed love affair between Troilus, a Trojan prince, and Criseyde, a captured Greek woman.
* The House of Fame (c. 1380): An allegorical dream poem about the nature of fame and fortune.
* The Legend of Good Women (c. 1386): A collection of short stories about virtuous women from classical mythology and literature.
* The Book of the Duchess (c. 1369): A dream poem written as a lament for Blanche of Lancaster, the Duchess of Lancaster.
* The Parliament of Fowls (c. 1382): A dream poem about a parliament of birds who gather to choose a mate.
Minor Works:
* The Romaunt of the Rose (translation, c. 1366): A translation of a 13th-century French allegorical romance.
* Boethius's Consolation of Philosophy (translation, c. 1380): A translation of a philosophical treatise by Boethius.
* The Astrolabe (c. 1391): A scientific treatise written for his son, Lewis.
* The Complaint of Mars (c. 1386): A short poem about the god Mars lamenting his separation from his lover, Venus.
* The Complaint of Venus (c. 1391): A short poem about the goddess Venus lamenting her separation from Mars.
In addition to these, Chaucer also wrote a number of other poems, including ballads, love songs, and religious poems.
It's important to note that some of these works are incomplete or have been lost. However, the works that do survive demonstrate Chaucer's mastery of language, storytelling, and social commentary.