Terry Gross

Photographer, writer, attorney, and former Special Assistant for Disability Policy to the Vice President of the U.S., George Covington. He was born legally blind, with less than ten percent of normal vision. He says he photographs "to see." Through his pictures he's able to hone in on the subject. His work is featured in the book, "Chronicles of Courage: Very Special Artist." (Random House). He was also featured in the PBS documentary series "People In Motion."

Brazilian photojournalist Sebastio Salgado's newest book documents working class people with difficult jobs. It's called "Workers." He began his professional life as an economist.

Publisher of The Nation, Victor Navasky. He was one of a group of writers who in 1967 conceived of a literary hoax. The book "Report From Iron Mountain," was penned by Leonard Lewin and was a satire, supposedly written by a commission of eminent scholars about the problems that would arise in the United States if "permanent peace" should arrive. The book has been compared to Swift's "A Modest Proposal" and "Dr. Strangelove" for its social and political commentary. It wasn't until 1972 that Lewin admitted the hoax.