These three new titles in the Eyewitness series explore the ways in which food affects human lives, takes a detailed look at the fast-paced world of NASCAR(, and offers a tour of the major battles in Vietnam. Full color.These three new titles in the Eyewitness series explore the ways in which food affects human lives, takes a detailed look at the fast-paced world of NASCAR(, and offers a tour of the major battles in Vietnam. Full color.