World War I (1914-1918)

Daniel Yergi is president of Cambridge Energy Research Associates, an international energy consulting firm. He is one of the leading authorities on the oil business, and has a new book called, "The Prize: The Epic Quest for Oil, Money, and Power," which details how European interventions in the Middle East in the wake of World War I shaped the modern petroleum trade.

Historian and author Frederic Morton. Morton's new book is "Thunder at Twilight: Vienna 1913/1914." In it, Morton examines that city on the eve of the First World War. Book critic John Leonard described the mix of intellectualism, arts, and political intrigue going on in Vienna at that time as "waltzing on the edge of the abyss." Morton's previous book, "A Nervous Splendor," looked at Vienna in 1888 and '89.

Book critic John Leonard reviews "Thunder at Twilight: Vienna 1913-1914" by Frederic Morton. It's a sequel to Morton's previous book about Vienna.

Lawrence of Arabia has recently been remastered, and a new 70mm print has just been released theatrically. Film critic Stephen Schiff says watching the movie as a child inspired him to become a film critic; watching it again as an adult, he's impressed by its enduring, powerful themes.