Mister Monday (The Keys to the Kingdom #1)
Garth Nix
Grim Tuesday (The Keys to the Kingdom #2)
Garth Nix
Drowned Wednesday (The Keys to the Kingdom #3)
Garth Nix
Sir Thursday (The Keys to the Kingdom #4)
Garth Nix
Lady Friday (The Keys to the Kingdom #5)
Garth Nix
Superior Saturday (The Keys to the Kingdom #6)
Garth Nix
Lord Sunday (The Keys to the Kingdom #7)
Garth Nix