Felix Gilman ("Felix") is the author of five novels - Thunderer (Spectra, 2007) and Gears of the City (Spectra, 2008), which form a duology, The Half-Made World (Tor, 2010) and The Rise of Ransom City (Tor, 2012), which also form a duology, and The Revolutions (Tor, 2014), which does not.

He lives in New York with his wife Sarah, two children, and a cat.