Terry Gross

Senior special writer for the Wall Street Journal, George Anders. He's been covering the business side of medicine since 1993. His new book is "Health Against Wealth: HMOs and the Breakdown of Medical Trust." He's concerned with the lack of control individuals have within the health maintenance organization system.

From Australia, adventurer Robyn Davidson. Her book "Tracks" was the account of her 1,700 mile journey across Australia with four camels and a dog. Her next trip was a trek across the Indian desert with nomads, which she chronicled in the new book "Desert Places."

New York Times writer Jason DeParle. He covers poverty and social welfare issues for the Times. Recently, DeParle has been writing about the disappearance of affordable housing. On top of that, government subsidies for low-income housing have all but disappeared. DeParle's New York Times Magazine cover story about housing appeared on October 20, 1996.