If the Milky Way could talk, what would it tell us about its long existence? That is the premise of The Milky Way: an Autobiography of our Galaxy, by the astrophysicist and folklorist Moiya McTier. In this episode of the Physics World Weekly podcast, McTier talks about how she developed the idea for the book and how she captured the mindset of an entity that has been around for billions of years and stretches across 100,000 light-years.

Also featured in this episode is David McDade, who is head of ebooks at IOP Publishing. He talks about how the physics publisher’s book programme has developed in the decade since it was launched. He also chats about challenges and opportunities in scholarly publishing and looks to the future of scientific books publishing.