I've just seen this on the PinkStinks facebook page, and read the (free) downloadable chapter. It's absolutely gripping about the differences between boy and girl brains - how those differences are far smaller at birth than we might think, and how parents can actually make a huge difference in ensuring their DCs have as well-rounded brains and personalities as possible!
www.oneworld-publications.com/cgi-bin/cart/commerce.cgi?pid=535