"Annie and Lee are fighting for their lives--and for each other--as invading dragonfire threatens to burn their home to the ground"--

"When the notorious I.A. Cōcha is captured by the Olympus Commonwealth and revealed to be a sixteen-year-old girl, she is sentenced to correctional rehabilitation at a training ground for the elite Star Force where she forms unlikely alliances"--

"The faction-based society that Tris Prior once believed in is shattered--fractured by violence and power struggles and scarred by loss and betrayal. So when offered a chance to explore the world past the limits she's known, Tris is ready. Perhaps beyond the fence, she and Tobias will find a simple new life together, free from complicated lies, tangled loyalties, and painful memories. But Tris's new reality is even more alarming than the one she left...

While the Safire scheme to depose the last royal king in the South, Aurelia works with local journalists to inflame anti-Safire sentiment, determined to save the kingdom Athan has been ordered to destroy.

Raised to be a warrior, seventeen-year-old Eelyn fights alongside her Aska clansmen in an ancient rivalry against the Riki clan, but when faced with her brother's betrayal, and driven by a growing love for her brother's friend Fiske, she attempts to unite the two clans.

"After a brutal revolution Callipolis is ravaged by famine and the Pythians are ready for revenge, so it's up to Annie, Lee, and newcomer Griff to decide what to fight for, and who to love"--

Athan, the youngest son of General Dakar of Savient, wants nothing to do with his father's military and political ambitions, but when his mother is murdered, he is ordered to go undercover in the kingdom of Etania, befriend Princess Aurelia, and gather intelligence about her indomitable mother, who stands between the general and his ultimate goals of conquest.