My son checked this book out because of the title. From the title, I surmised it was a book of honor, courage and heros. Full disclosure, my husband is an active duty soldier. The "f" word appears within the first 10 pages. I was surprised that the reviewer doesn't have a problem with the fact that the soldier in the bed beside Matt in Baghdad offers him cigarettes in exchange for some of his medicine - percoset, etc. There are several ethics issues that this book raises - for example, the Colonel investigating the incident suggests that he (Matt) isn't a reliable witness because of his TBI and therefore "gave" him the official story.
My main issue with the book is that the author has an agenda - she has participated in protests with the Veterans against The Iraq War. In my personal opinion,the issues raised in this book require a pretty sophisticated world view to assess the ethical issues raised. Esspecially if your tween/teen is a military child, some of the issues raised need to be approached carefully.