Peter Snow tells the stories of major battles of the 20th Century in the big picture, while his son, Dan, explores the details.

Historian Peter Snow tells the story of the most important battles of the 20th Century. Armed with his mapcase which presents digital illustrations of his presentations, Snow tells the big picture of these clashes and their impact. Meanwhile, his son, Dan, goes into the field to explore the details of these battles and the part they played in the grand context of history.—Kenneth Chisholm