UnDivided

UnDivided by Neal Shusterman, 372 pages

This is the final book in the Unwind series.  In the not-so-distant future, teens can be unwound and their body parts used as donor parts for other people that need them.  Connor, whose parents signed the order for him to be unwound and has been on the run ever since, has been working to bring down the laws about unwinding teenagers, with the help of his friend, Risa.  Recently the two have been hiding and have discovered an organ printer.  The technology was abandoned years ago as not being feasible, but now they have proof that it works.  If they can figure out how to make the knowledge public this will be their best chance at ending unwinding once and for all, but many people would rather see them dead.  The final book was one of the best in the series, very exciting and lots of action, with enough explanation and a satisfying ending.  Teens who like dystopian fiction will want to read this series.