The Testament of Jessie Lamb
If you enjoy those kinds of themes (dystopian and philosophical) then you should read "never let me go" which is beautifully written. This book here seams a pale copy of it, so don't bother. The story is Ok, the prosa is not, it feels as if it was a poorly written YA book that has been converted into something a bit more in the end, fo fear of being read only by teenagers.