Title: The violet keystone
First published: 2001
Description: Tal and Milla are only one step from death and evil is only one step from triumph. An old war is revived and the key to everything is the Seventh Tower.
Subjects: Fiction, Imaginary places, Magic, Fantasy, Imaginary places -- Fiction., Good and evil, Magic -- Fiction., Fantasy., Tal (Fictitious character : Nix), Juvenile fiction, Milla (Fictitious character : Nix), Fantasy fiction, Children's fiction, Castle of seven towers (imaginary place), fiction, Magic, fiction
LC classification: CPB Box no. 1918 vol. 28