When sixteen-year-old orphan Tessa Fell's older brother suddenly vanishes, her search for him leads her into Victorian-era London's dangerous supernatural underworld, and when she discovers that she herself is a Downworlder, she must learn to trust the demon-killing Shadowhunters if she ever wants to learn to control her powers and find her brother.
Clare, Cassandra. Infernal devices ; bk. 1.
Infernal devices ; book one
Great Britain -- History -- Victoria, 1837-1901 -- Fiction.
London (England) -- History -- 19th century -- Juvenile fiction.
Orphans -- Juvenile fiction.
Secret societies -- Juvenile fiction.