Terry Gross

Walsh has written a new book about un-covering the truth about the Iran-Contra scandal, "Firewall: The Iran-Contra Conspiracy and Cover-up." Walsh is now counsel to Crowe & Dunlevy in Oklahoma City and serves as a legal mediator.

Daniel Baxter, M.D. has written a new book about his work, "The Least of These My Brethren: A Doctor's Story of Hope and Miracles on an Inner-City AIDS Ward."

Magubane has been photographing life in South Africa for over 40 years, depicting the reality of life under Apartheid, including the Soweto uprising and the Sharpeville massacre. He was the first black South African to win a photography prize in his country. But he also endured 586 days in solitary confinement, six more months in jail, and five years of "banning" in which he wasn't allowed to work. He's published 11 books.