Books by Dr Callum Roberts

Callum Roberts is the author of "The Unnatural History of the Sea," a "Washington Post" Book of the Year and winner of the Rachel Carson Environment Book Award. Professor of marine conservation at the University of York. He has appeared in several documentaries, including "America Before Columbus" and "The End of the Line," and is a board member of Seaweb, a U.S.-based environmental group. He lives in England.