The History of the Medieval World: from the Conversion of Constantine to the First Crusade , by Susan Wise Bauer. W. W. Norton & Company (February 22, 2010), 768 pages. I have been looking forward to seeing this second volume of Susan Wise Bauer's history of the world project. I enjoyed the first installment, The History of the Ancient World , and I was happy to get this opportunity to read The History of the Medieval World . Chronicling the entire history of the world is such an insanely ambitious project that I both admire Bauer for taking it on, and wonder how she's going to pull it off. I'm looking forward to seeing the results over the next few years. This series concentrates on the history of nations: rulers, wars, and religion. Bauer connects them together and shows how they influenced one another. In particular, she concentrates on the twining of religion and political ambition--how rulers used religious identity to consolidate power, and how religious aut...