Hi all. My 9 yr old boy is asking questions about sex. We have had several discussions about the physics of the sperm and egg etc etc and has watched MANY documentaries on animal's behaviour, but he wants to know what sex is. Please give me some advice as to which book to buy. I have had a look online and there are so many! Are pictures/diagrams too much info at his age? He hates seeing kissing on tv so I don't want to freak him out!!!
Thank you in advance.