A Matter of Dead Ends: A 1920s Historical Mystery in London (Lady Caroline Murder Mysteries Book 7)

"London 1926. The members of the Royal Society for Natural History Appreciation have always felt that they were built for greater things. Now, as they take a wrong turn, they stumble upon a secret of mythical proportions. To discover the truth, they need to go on a modern-day Voyage of Discover and descend into London's underworld of lost rivers, Tube stations, and secret passageways. But as thick fog settles over London, and as the Royal Society digs deeper into London's secrets, what they uncover could have unintended consequences for Lady Caroline's family, and even the Government. Who knew that the world underneath London's streets could be so thrilling?"–Page 4 of cover.