Darkness HiddenBook - 2015
When the Underworld spawns a supernatural plague that sweeps through London, Mio must use her family's ancient mystical sword to save the world from the forces of evil.
Publisher: Somerville, Mass. :, Candlewick Press,, 2015.
Edition: First U.S. edition.
Branch Call Number: YA MARR
Characteristics: 336 pages ; 21 cm