The Divergent trilogy was written by Veronica Roth, who resides in America. It follows the story of Tris Prior, who lives in a futuristic dystopian Chicago where people are segregated in to five different factions. The first two books have currently been published, Allegiant, the final book in the series is due for release on 22nd October 2013.
The book is currently being filmed in Chicago, the film is due to come to cinemas on March 21, 2014.
Veronica Roth’s blog: http://veronicarothbooks.blogspot.co.uk/
Her twitter: @VeronicaRoth