The League of SevenBook - 2014
When an alternate 1875 steam-driven America rediscovers electricity, the lifeblood of the Mangleborn monsters, and the secret society to protect humanity from the Mangleborn is compromised, twelve-year-old Archie must assemble a team of seven young heroes to save the world.
Publisher: New York :, Starscape,, 2014.
Edition: First edition.
Characteristics: 350 pages : illustrations, map.