Discworld series by Terry Pratchett

1. The Color of Magic
2. The Light Fantastic
3. Equal Rites
4. Mort
5. Sourcery
6. Wyrd Sisters
7. Pyramids
8. Guards! Guards!
9. Eric
10. Moving Pictures
11. Reaper Man
12. Witches Abroad
13. Small Gods
14. Lords and Ladies
15. Men At Arms
16. Soul Music
17. Interesting Times
18. Maskerade
19. Feet of Clay
20. Hogfather
21. Jingo
22. The Last Continent
23. Carpe Jugulum
24. The Fifth Elephant
25. The Truth