Superior Saturday: The Keys to the Kingdom Even as he grows stronger and closer to discovering the secret of his identity, Arthur must face further dangers and conflicts as he struggles to attain the Sixth Key from the powerful Saturday. author Garth Nix ISBN: 9780439700894 Published: 2008 Scholastic Press 288 Genre: Fantasy Age: Intermediate (ages 9-14) Region: Australia Themes: Adventure Conflict Identity Magic Secret Space and time
