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. But will she be prepared to face impossible choices about courage, allegiance, sacrifice and love?

When thirteen-year-old Leandro takes the fall for his sister and is exiled into an ancient drone, he embarks on a perilous journey beyond the city's walls where he encounters mutant monsters, wasteland pirates, and fellow outcasts as he tries to save his sister and fellow Cascabeles from the oppressive regime.

One choice can transform you -- or it can destroy you. But every choice has consequences, and as unrest surges in the factions all around her, Tris Prior must continue trying to save those she loves -- and herself -- while grappling with haunting questions of grief and forgiveness, identity and loyalty, politics and love. Tris's initiation day should have been marked by celebration and victory with her chosen faction; instead, the day ended with unspeakable...

In a country divided between humans and witchers, Venus Stoneheart hustles as a brewer making illegal love potions to support her family. Love potions is a dangerous business. Brewing has painful, debilitating side effects, and getting caught means death or a prison sentence. But what Venus is most afraid of is the dark, sentient magic within her. Then an enemy's iron bullet kills her mother, Venus's life implodes. Keeping her reckless little sister...