![History Extra podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/038/573/small/history-extra-podcast.jpg)
Summary: Peter Englund speaks about his new book on the First World War and we interview Michael Hunter about the scientist Robert Boyle.
Summary: Peter Englund speaks about his new book on the First World War and we interview Michael Hunter about the scientist Robert Boyle.