and james lee burke is also a favorite of mine. >> what are you reading this summer? tell us what's on your summer reading list. tweet us at the booktv. posted to our facebook page or send us an e-mail, booktv@c-span.org. spirit this week booktv takes a look at some of barnes and nobles best selling nonfiction books. >> booktv, television for serious readers. >> next, "the communicators" with california representatives zoe lofgren and congressman john shimkus of illinois. then a house hearing with astronauts testifying from aboard the international space station. after that, a conversation with dan pfeiffer, senior adviser to president obama. >> c-span, created by america's cable companies 35 years ago and brought to you as a public service by your local cable or satellite provider. >> host: and this week on "the communicators" we talk with two members of congress about