every weekend since 1998, book tv has brought you the top nonfiction offers including hanna rosen. >> women's identities are tied up in their work in a way they may not like. like what we might find disturbing and unnatural. it's not true. when i look at marissa mary, chosen to be the ceo of yahoo! when she was visibly pregnant and asked how much maternity leave you want to take, she said basically none. the fact that such women exists, it's not the way i would do -- i took plenty of maternity leave and -- but i -- i feel like that is a growing number -- you know, that is a kind of a woman that there can be space for. and the fact that there are some stay at home dads that are happy stay at home dads that don't entirely live in portland, oregon, that's okay too. >> we're the only national television network devoted exclusively to nonfiction bookings. throughout the fall, we're marking 15 years of book tv on c-span 2. >> in a few moments, q&a with historian and author doris kearns goodwin. after that, david cameron speaking at the annual lord's banquet this past week. a discussion of t