The Chronicles of Prydain(Biên niên sử Prydain)

• The Book of Three (Sách về bộ ba) (1964)
• The Black Cauldron (Vạc dầu đen) (1965) - Winner of the 1966 Newbery Honor
• The Castle of Llyr (Lâu đài Llyr)(1966)
• Taran Wanderer (Taran, người lang thang) (1967)
• The High King (Đức thượng hoàng) (1968) - giành giải Newbery Medal,1969
• The Foundling and Other Tales from Prydain (1970)

The Westmark Trilogy

• Westmark (1981)
• The Kestrel (1982)
• The Beggar Queen (1984)

The Vesper Holly series

• The Illyrian Adventure (1986)
• The El Dorado Adventure (1987)
• The Drackenberg Adventure (1988)
• The Jedera Adventure (1989)
• The Philadelphia Adventure (1990)
• The Xanadu Adventure (2005)

Other

• And Let the Credit Go (1955) (first published book)
• My Five Tigers (1956)
• August Bondi: Border Hawk (1958)
• Aaron Lopez: The Flagship Hope (1960)
• Fifty Years in the Doghouse (1963)
• Time Cat: The Remarkable Journeys of Jason And Gareth (1963)
• The Truthful Harp (1967)
• The Marvelous Misadventures of Sebastian (1970)
• The King's Fountain (1971)
• The Four Donkeys (1972)
• The Cat Who Wished to Be a Man (1973)
• The Wizard in the Tree (1974)
• The First Two Lives of Lukas-Kasha (1978)
• The Remarkable Journey of Prince Jen (1991)
• The Fortune-Tellers (1992)
• The Arkadians (1995)
• The House Gobbaleen (1995)
• The Iron Ring (1997)
• Gypsy Rizka (1999)
• How the Cat Swallowed Thunder (2000)
• The Gawgon and the Boy (2001) [released in the UK as "The Fantastical Adventures of the Invisible Boy"]
• The Rope Trick (2002)
• Dream-of-Jade: The Emperor's Cat (2005)
• The Golden Dream of Carlo Chuchio (2007)