I have read this book, and purchased several as gifts for Christmas. While I understand that my children must use the Internet, I was concerned when I heard the news about recent cases involving murders, bullying and abuse.
My child's schoolmaster recommended this book, having met the author.
It explains everything I wanted to know, in terms I could understand. She spoke as one parent to another, not as a cyberspace lawyer to someone who didn't know much about the risks online.
A value.
I recommend it highly for all parents. This woman is the true leading expert, bar none.