When the World Changed brings together some of the most monumental moments in history, from the assassination of Julius Caesar to the first moon landing, in one unputdownable volume. The ultimate popular history series, Moments in History brings together some of the most fascinating moments from the past. Short, easily digestible chapters make this series an ideal way to catch up on the history we’ve heard of and ought to know more about, and reveal just what made these incidents so significant, and why they have gained a permanent place in our collective consciousness.