At the end of Matched, Cassie has discovered that her match with Ky was planned, but does not know by whom. They were purposely put together and watched. Her actions were all predicted ahead of time, and she has fulfilled all that they predicted she would do, including placing Ky in the category for advancement. They knew she was aware that he was smarter than he let on and that human emotions played a part in her decision. We also saw that Xander was not all we had thought, in that he had been jealous of Ky for a while, but would do anything for the love of his life, Cassie. When Cassie told him about Ky's picture on her card, he stated the obvious, "I was there too, Cassie. You only chose to see him". Xander is definitely more than he appears, and just like I wanted Cat to choose Gale in the Hunger Games, I want Cassie to choose Xander.
In Crossed, Cassie has been relocating for months trying to get to the Outer Realms to find Ky. Xander makes a brief appearance at her camp one day (Pick him! Pick him! Pick him!), just before she escapes on an airlift where she is sent to a camp in the Outer Realms where Cassie is determined to find Ky.
Like all dystopias, this one has a message about what happens when a society gives up some freedoms to another group that promises safety. The book makes a good argument that personal freedom of choice is to be preferred over promised safety, and that is why the Rebels give up safety to fight for freedom.
More secrets are revealed about Xander,the Society, Ky's reasons for not wanting to join the Rebels and Cassie's split desires.
Crossed is very compelling and well written but suffers from middle book lack of action. The characters are definitely more developed, but nothing really happens. I, personally hope to see more Xander in book 3(cough, Mrs. Condie, cough!).
Would I/Did I buy it? Yes (ARC)
Would I read it again? Yes
Would I recommend it to friends? Yes