The Bookworm says... Yes. Allegiant by Veronica Roth was a terrific finale to the Divergent trilogy. Now that Tris, Tobias, Cara, and the rest of the crew are out of Chicago there are many changes. They are told that a while back the Bureau decided to genetically enhance people which resulted in genetic "damage". The Divergent are said to be "genetically pure" and everyone else is "genetically damaged". The GP's are treated better in society, and the GD's decide to rebel. The GD's trick Tobias into believing that they are breaking into the Weapons Lab to steal the memory serum, but is this their true intention? During the attack, and explosion went off and killed Uriah. They did not achieve their mission, and many ended up under arrest. A few days later Tris overhears a plan to reset the Chicago experiment. They can't let this happen, so they come up with a plan to overtake the Bureau. They are going to sneak into the Weapons Lab, and steal the memory serum. They will prevent the Bureau from releasing the serum on a Chicago, and they will then release it on the Bureau. The flaw: breaking into the Weapons Lab without the password releases the vaporized death serum. There is no escaping the death serum, not even the Divergent are immune. So who will be the sacrifice? Who has betrayed? Who is not favored? Caleb. Tris and Caleb stay behind while Tobias, Cara, and the crew go back to Chicago. Tobias manages to establish a treaty between Johanna and Evelyn. Tobias also tells Uriah's mom, Hana, and his brother, Zeke what happened. While they are preparing for the mission, there's an emergency lockdown at the Bureau. The Bureau is onto Tris and Caleb. Will Tris let Caleb sacrifice himself? Will the mission succeed? This was an amazing book, with a touching end. Well done Ms. Roth.