It's Not TVBy: Felix Gillette, John Koblin A read so riveting, it's not hard to imagine watching it unfold on Sunday nights. The Associated Press An incisive account that is more than a rosy victory lap for one of TVs most influential channels. Eric Deggans, NPRs Books We Love Its Not TV proves to be a lively companion to all these shows. Andrew OHagan, The New York Review of Books The inside story of HBO, the start up company that reinvented televisionby two