2014, the problem of slavery in the age of emancipation by historian and pulitzer prize winner david brion davis. and just cause accounts the death of his roommate in new jersey when they attended deal university when he talks about his book the short and tragic life of robert peace. and then we had journalists gennie norberg shedding light on young afghan girls concealing their gender in her book. in the invisible bridge, the reemergence of patriotism is examined during the reagan credit predator the and then a look at how afghanistan and iraq have affected people's lives at home during the war. he sure to visit the complete list at booktv.org. >> throughout the 20th century, even as it became much more automated, it's one of the reasons that we put in place with the world used to be, the best primary education system which demanded a highly skilled set of workers. >> what does it do to particular jobs, or you can look at it as what it does to many jobs. what you're saying is that even if we thought this and factories, the increase in productivity nevertheless created bigger companies and compl