Divergent is a dystopian trilogy by Veronica Roth. The second book in the series is titled Insurgent, and the final book is not out yet. A movie is coming out next year, which we're sure will attract a lot more fans. Apparently, only Allena and Madison like it for some reason.
In future America, society is split up into five groups called factions. Each faction focuses on a certain trait. Every sixteen year old must take an aptitude test and choose their permanent faction. For Tris Prior, this means either staying with her family or leaving them for her true faction.
Each member of this group favor a faction over the others, and portray traits of various groups.
(In alphabetical order)
Allena: Faction: Amity Aptitude: Amity
Madison: Faction: Dauntless Aptitude: Dauntless, Erudite