8 books in series

The Old Kingdom

The Old Kingdom is a 9-book series with 8 released primary works first released in 1995 with contributions by Garth Nix.

Sabriel
Lirael
Abhorsen
Across the Wall
Clariel
Goldenhand
Terciel and Elinor
To Hold the Bridge: Tales from the Old Kingdom and Beyond
To Hold the Bridge