Discworld Series
1. The Colour of Magic (1983)
2. The Light Fantastic (1986)
3. Equal Rites (1987)
4. Mort (1987)
5. Sorcery (1988)
6. Wyrd Sisters (1988)
7. Pyramids (1989)
8. Guards! Guards! (1989)
9. Eric (1990)
10. Moving Pictures (1990)
11. Reaper Man (1991)
12. Witches Abroad (1991)
13. Small Gods (1992)
14. Lords and Ladies (1992)
15. Men at Arms (1993)
16. Soul Music (1994)
17. Interesting Times (1994)
18. Maskerade (1995)
19. Feet of Clay (1996)
20. Hogfather (1996)
21. Jingo (1997)
22. The Last Continent (1998)
23. Carpe Jugulum (1998)
24. The Fifth Elephant (1999)
25. The Truth (2000)
26. The Last Hero (2001) (with Paul Kidby)
27. Thief of Time (2001)
28. Night Watch (2002)
29. Monstrous Regiment (2003)
30. Going Postal (2004)
31. Thud! (2005)

Bromeliad
1. Truckers (1988)
2. Diggers (1990)
3. Wings (1990)
4. The Bromeliad (omnibus) (1998)

Johnny Maxwell
1. Only You Can Save Mankind (1992)
2. Johnny and the Dead (1993)
3. Johnny and the Bomb (1996)
4. The Johnny Maxwell Trilogy (omnibus) (1997)

Discworld omnibus
1. Death Trilogy (omnibus) (1998)
2. The City Watch (omnibus) (1999)
3. The Colour of Magic / The Light Fantastic (omnibus) (1999)
4. Gods Trilogy (omnibus) (2000)

Discworld (Children's)
1. Amazing Maurice and His Educated Rodents (2001)
2. The Wee Free Men (2003)
3. A Hat Full of Sky (2004)
4. Wintersmith (2006)

Discworld (picture book)
Where's My Cow? (2005)

Novels
The Carpet People (1971)
The Dark Side of the Sun (1976)
Strata (1981)
The Unadulterated Cat (1989) (with Gray Joliffe)
Good Omens (1990) (with Neil Gaiman)

Collections
Once More* with Footnotes (2004)

Plays
Going Postal: Stage Adaptation (2005)
Jingo: Stage Adaptation (2005)
Terry Pratchett's Hogfather: The Illustrated Screenplay (2006)

Non-fiction series
Discworld (Non fiction)
The Science of Discworld (1992) (with Jack Cohen and Ian Stewart)
Streets of Ankh Morpork (1993)
The Discworld Companion (1994)
The Pratchett Portfolio (1996)
Discworld's Ankh-Morpork City Watch Diary (1998)
The Discworld: Day-to-Day Calendar (1998)
A Tourist Guide to Lancre (1998) (with Stephen Briggs, Paul Kidby)
Death's Domain: A Discworld Mapp (1999) (with Paul Kidby)
Discworld - Mini Calendar 2000 (1999)
Discworld Assassins' Guild Yearbook and Diary 2000 (1999)
Nanny Ogg's Cookbook (1999) (with Stephen Briggs, Tina Hannan)
The Discworld Calendar: 2001 (2000)
The Discworld Fools' Guild Yearbook and Diary 2001 (2000)
The Discworld Mapp (2000) (with Stephen Briggs)
Discworld Also (2001)
The Discworld Calendar: 2002 (2001)
The Discworld Fools' Guild Yearbook and Diary 2002 (2001)
Discworld Thieves' Guild Diary 2002 (2001)
Discworld Guild Diary 2003 (2002)
The New Discworld Companion (2002)
The Science of Discworld II: The Globe (2002)
Discworld Calendar 2004 (2003)
The Art of Discworld (2004) (with Paul Kidby)
The Celebrated Discworld Almanac (2004)
Discworld Calendar 2005 (2004)
The Science of Discworld III: Darwin's Watch (2005)
The Ankh-Morpork Post Office Handbook: Discworld Diary 2007 (2006) (with Stephen Briggs) Anthologies containing stories by Terry Pratchett
The Unfriendly Future (1965)
Gaslight and Ghosts (1988)
Hidden Turnings (1989)
Digital Dreams (1990)
Shivers for Christmas (1995)
The Wizards of Odd: Comic Tales of Fantasy (1996)
Cyber-Killers (1997)
The Flying Sorcerers (1997)
Knights of Madness: Further Comic Tales of Fantasy (1998)
Legends (1998)
The Mammoth Book of Comic Fantasy (1998)
Vintage Science Fiction (1999)
Legends 3 (2000)