Terry Gross

He's a longtime correspondent on health and science policy for The New York Times. In his new book, Protecting America's Health: the FDA, Business, and One Hundred Years of Regulation, he chronicles the history of the Food and Drug Administration from its start during the administration of Teddy Roosevelt. Hilts also broke the now-famous story of the Brown and Williamson tobacco industry papers, and is the author of Smoke Screen: The Truth Behind the Tobacco Industry Cover-Up.

Founder and owner of the Chicago-based jazz and blues label Delmark, Bob Koester. The label celebrates its 50th anniversary this year. Artists Junior Wells, Little Walter, Big Joe Williams, Coleman Hawkings, Muhal Richard Abrams and Sun Ra & The Arkestra have all recorded on the label. Delmark has issued a 50th-anniversary collection.

Ravitch is the author of the new book, The Language Police: How Pressure Groups Restrict What Students Learn. In her book she chronicles the efforts of school boards and bias and sensitivity committees to edit and shape the textbooks that end up in classrooms. Some examples of this include: omitting the mention of Jews in an Isaac Bashevis Singer story about prewar Poland, changing the expression "My God!" to "You don't mean it," and recommending that children not be shown as disobedient or in conflict with adults.