Who wrote the science fiction novel Unwind?

The main Characters in the book Unwind are Conner Lassiter, Risa Ward and Lev Calder. The other Characters are Ariana, Pastor Dan, Alexis, Hannah Steinberg, The Clappers, Sonia, Hayden, Mai & Blaine, Roland, Cyrus Linch, The Fatigues, Emby, Diego, The Admiral & The Graveyard, Amp & The Goldens, Cleaver, and Dalton.