Title: The shadow dragons
Description: The Winter King's Shadow, having gained control of the doors from the Keep of Time and of an army of Dragon Shadows, plans to use the turmoil of World War II to conquer worlds, but all Caretakers, past and present, come together to stop him, using some unlikely weapons.
Subjects: Characters in literature, Fantasy, Fiction, Time travel, World War, 1939-1945, Fiction, fantasy, general, World war, 1939-1945, fiction, Children's fiction, Time travel, fiction, Fantasy fiction