This product is an audiobook titled "The Great Courses World War 1 The Great War + Guidebook". It consists of 18 CDs and a guidebook. The audiobook covers the history of World War I and is authored by Vejas Gabriel Liulevicius. It was published in 2006 by Teaching Company, LLC, T.H.E. and falls under the genre of history. The audiobook is in English language and is available in Compact Disc format.