Dune Universe

Original Dune series by Frank Herbert

1. Dune
2. Dune Messiah
3. Children of Dune
4. God Emperor of Dune
5. Heretics of Dune
6. Chapterhouse: Dune

Dune Sequels

Completion of the original series by Brian Herbert and Kevin J. Anderson

1. The Hunters of Dune
2. The Sandworms of Dune (2007)

Legends of Dune

Prequels by Brian Herbert and Kevin J. Anderson

1. The Butlerian Jihad
2. The Machine Crusade
3. The Battle of Corrin

Heroes of Dune

1. Paul of Dune
2. The Winds of Dune

Prelude to Dune

Prequels by Brian Herbert and Kevin J. Anderson

1. Dune: House Atreides
2. Dune: House Harkonnen
3. Dune: House Corrino

Great Schools of Dune

1. Sisterhood of Dune
2. Mentats of Dune
3. Navigators of Dune

Miscellaneous

1. The Road to Dune, a collection of Dune stories, background information, etc. by Frank and Brian Herbert and Kevin J. Anderson

Chronological order (the order the adventures happened)

Dune Series

1. Dune: The Butlerian Jihad (2002)
2. Dune: The Machine Crusade (2003)
3. Dune: The Battle of Corrin (2004)
4. Sister hood of Dune (2012)
5. Mentats of Dune (2014)
6. Dune: House of Atreides (1999)
7. Dune: House Harkonnen (2000)
8. Dune: House Corinno (2001)
9. Paul of Dune (2008)
10. The Winds of Dune (2009)
11. Dune (1965)
12. Dune Messiah (1969)
13. Children of Dune (1976)
14. God Emperor of Dune (1981)
15. Heretics of Dune (1984)
16. Chapterhouse: Dune (1985)
17. Hunters of Dune (2006)
18. Sandworms of Dune (2007)

Hellhole Trilogy

1. Hellhole
2. Hellhole: Awakening
3. Hellhole Inferno