April 19 (UPI) -- Best-selling author Veronica Roth has announced she has in the works two new books set in an alternate timeline for her dystopian Divergent universe. "A new duology from #1 New York Times bestselling author Veronica Roth begins. The Sixth Faction publishes on 8th October, in hardback with special sprayed edges. Pre-order now," publisher Harper Fire wrote on social media Saturday. "Book Two will follow in February 2027." Divergent was published in 2011 and followed by Insurgent