Jenny Nimmo
12) Leopards' gold
Author
Description
It is years since King Timoken, his sister Zobayda, and his friends settled in the enchanted Red Castle, but now they are all threatened by the evil beyond the castle's protective spells and it will be up to two of Timoken's nine children, Petrello and Tolomeo, to find out which of their siblings is the traitor in their midst, and defeat their enemies.
18) Griffin's Castle
Author
Description
After years of having moved around, eleven-year-old Dinah determines to make a huge, dilapidated old mansion into a home for her mother and herself, but the wild beasts she summons from a stone wall to protect her may also imprison her.