Young Archie Dent knows there really are monsters in the world. His parents are members of the Septemberist Society, whose job it is to protect humanity from hideous giants called the Manglebom. Trapped in underground prisons for a thousand years, the giant monsters have been all but forgotten - but now they are rising again as the steam-driven America of 1875 rediscovers electricity, the lifeblood of the Mangleborn. When his parents and the rest of the Septemberists are brainwashed by one of the evil creatures, Archie must assemble a team of seven young heroes to save the world.
- ISBN10 0765338254
- ISBN13 9780765338259
- Publish Date 9 June 2015 (first published 19 August 2014)
- Publish Status Active
- Imprint Starscape Books
- Format Paperback (US Trade)
- Pages 352
- Language English