Mr. Caro, the Pulitzer-Prize winning author of [Power Broker: Robert Moses and the Fall of New York] (1974), talked about his writing and his career. He also responded to audience telephone calls, faxes and electronic mail. Ina Caro assisted her husband as a researcher. He has been writing a multi-volume biography of President Lyndon Johnson, beginning with [The Path to Power] (1982), then [Means of Ascent] (1990). The third book in the series is titled, [Master of The Senate], and will be published in April 2002.