William S. Kirby will be signing copies of his new book Vienna.

Vienna is a tale of two women—a Sherlock and a Watson—joined by circumstances and sheer coincidence, and, as a team, infinitely stronger than the sum of their parts. This modern take on Sherlock Holmes’ The Adventure of the Six Napoleons will whisk readers away on a whirlwind tour of Europe alongside two women who could not be more different—but just might perfect for each other.