Tens of millions of Americans take nutritional supplements. New studies allege some pills do not contain what is on the label. Other research indicates consumers may be ingesting too many vitamins. New concerns about dietary supplements.
One-hundred-fifty years ago, essayist, poet, philospher, and anti-slavery activist Henry David Thoreau published a book about his two years spent at Walden Woods. Diane invites listeners to join the discussion of this American classic.
- Kate Lehrer author, most recently of "Confessions of a Bigamist."
- Jennie Walker Wollenweber a member of the board of the Thoreau Society, she teaches writing and environmental literature at McDaniel College.
- Michael Dirda Pulitzer Prize winning book columnist for the Washington Post and author of "Readings," "An Open Book," "Bound to Please," and "Book by Book."
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