Summer, 1915. As Zeppelins rain death upon the rooftops of London, a Member of Parliament throws himself naked into the Thames after giving a pro-German speech to the House; a senior military advisor suggests surrender before feeding himself to a tiger at London Zoo. In desperation, an aged Mycroft Holmes sends to Sussex for the help of his brother, Sherlock.
- ISBN10 1781160023
- ISBN13 9781781160022
- Publish Date 22 August 2014 (first published 1 January 2013)
- Publish Status Active
- Publish Country GB
- Imprint Titan Books Ltd
- Format Paperback (US Trade)
- Pages 336
- Language English
- URL https://penguinrandomhouse.com/books/isbn/9781781160022