Download or read book The League of Seven written by Alan Gratz and published by Macmillan. This book was released on 2014-08-19 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.