McNaughton, Janet. The secret under my skin

McNaughton, Janet. The secret under my skin. EOS/HarperCollins, 2004 [0-06-008989-X]
It is 2368 and there are two groups living together in a tense peace. "The Commission" (or the government) and "The Way" (another group.) Blay is an orphan living in a work house with other kids when she is selected to assist the newly selected Bioindicator study for her tests. She ends up helping the Bioindicator by cheating and doing more than she should. In the meantime Blay finds out she has an identification chip in her skin and she wants to find out who she his. Unfortunately, many years ago there was a techocaust which was a movement against anything technological so she has to find someone to read the chip. This 264 page book is a science fiction tale which takes place after a ecological disaster and a "techocaust" as described above. It will be an interesting read for your sci-fi fans.