Garth Nix

Sir Thursday is a young adult fantasy novel written by Australian author Garth Nix. It is the fourth book in The Keys to the Kingdom series, and was released in March 2006. Sir Thursday continues from the preceding book, following the adventures of Arthur Penhaligon as he attempts to retrieve the Fourth key of the …

Shade's Children is a young adult science fiction novel by Garth Nix. It was first published in 1997 by HarperCollins.

The Violet Keystone is the sixth and last book in Garth Nix's The Seventh Tower series, published in 2001 by Scholastic. Tal and Milla, along with some allies, are now face to face with the evil that plans to destroy their world. In this book, they travel one last time to Aenir, release their bonded Spiritshadows, and …

Sabriel is a fantasy novel by Garth Nix, first published in 1995. It is the first in his Old Kingdom trilogy, followed by Lirael and Abhorsen.