- Which Garth Nix book should I read first?
- Start with Mister Monday (The Keys to the Kingdom) or Sabriel (The Old Kingdom): each begins its own series, so either works.
- What order should I read Garth Nix's books in?
The Old Kingdom
- Sabriel
- Lirael Daughter of the Clayr
- Abhorsen
- Clariel
- Goldenhand
- Terciel and Elinor
The Seventh Tower
- The Fall
- Castle
- Aenir
- Above the Veil
- Into Battle
- The Violet Keystone
The Keys to the Kingdom
- Mister Monday
- Grim Tuesday
- Drowned Wednesday
- Sir Thursday
- Lady Friday (The Keys To The Kingdom)
- Superior Saturday
- Lord Sunday
Troubletwisters
- Troubletwisters
- Missing, Presumed Evil
- Which Garth Nix series are finished?
- The Old Kingdom: ongoing series; The Seventh Tower: complete series; The Keys to the Kingdom: complete series; Troubletwisters: complete series.
- Which Garth Nix books are YA?
- Young adult (YA): The Old Kingdom. Middle-grade: The Seventh Tower, The Keys to the Kingdom and Troubletwisters.