BZRK BZRK by Michael Grant
Matt's rating: 5 out of 5 stars

The best of Michael Grant. Period.  More than realistic characters and amazing plot concepts.  This novel describes a world in a world -- the nano.  A science development allows for biots -- nanscopic creatures that humans control telepathically -- to pioneer the newest war.  Noah Cotton and Sadie McLure are thrust into this battle as BSRK, a group of "twitchers" bent on preserving free will, take on the AFGC, a following of those who wish to accelerate human evolution and unify the human mind into one.  Worth every star I gave it.  You will not regret picking up this masterpiece!