Since the advent of their pioneering activism, which spanned the 1960s, many books have been written to commemorate their successes, but the first one that was published in 1964 by one of their few adult advisers was Howard Zinn's SNCC: The New Abolitionists.
Length of Vietnam War http://en.wikipedia.org/wiki/Vietnam_War According to wikipedia, it was fought for 11 years against France between 1946-1957 and 18 years against the U.S. between 1957-1975. Exact dates are sketchy.
Digital History. The Vietnam War was the longest war in American history and the most unpopular American war of the 20th century. It resulted in nearly 60,000 American deaths and an estimated 2 million Vietnamese deaths. It was the first war to come into American living rooms nightly, and the only conflict that ended in defeat for American arms.