Help!!! DD1 is just 7 and has brought home a library book called "Where did I come from? A first look at sex education". It isn't explicit but says that mums have eggs and dads have sperm in their bodies and that they can "join their bodies together" and that "a sperm from the dad meets an egg from the mum". Really not prepared for the questions that are going to follow her reading this... Not very happy that she's brought this home (apparently teachers check what they've chosen in the library), but could be way off the mark - is this the norm? We're not in the UK but at a (very) British school overseas.
The book is really well written but I'm uncomfortable with it being made available for 6-7 year olds. Am I wrong?