I have had a boy for 7 years now. I read Dr. Dobson's Bringing Up Boys when my son was 6 months old and thoroughly enjoyed it. I now have a baby girl and what a different creature she is!! She is now 9 months old and I figured it was time to read Bringing up Girls now. It starts out by talking about the physiological and psychological differences between boys and girls and I really appreciated all the research and learned a lot about myself as a girl. Dr. Dobson, as usual, hit a home run with this book and I highly recommend it.