Includes index.

Hot earth -- Inside earth -- The world's volcanoes -- A volcanic eruption -- Volcanic rocks -- Volcanoes in Europe -- The U.S.A. and Caribbean --Pacific volcanoes -- Historic disasters -- Recent eruptions -- Volcanoes in time and space -- Vulcanologists at work -- Volcano quiz.

Let's wise up and get the true facts about one of nature's most awesome phenomena, including what causes volcanoes, where they are located, and how we know when there is going to be an eruption.