Sherlock holmes: the thinking engine (Titan Books)

March 1895, and at Oxford University, a Professor Quantock claims he has built a computational device capable of analytical thought to rival Sherlock Holmes. Sherlock cannot ignore the challenge, and he and Watson travel to Oxford, where a battle of wits ensues. But it soon becomes clear that the Thinking Engine has its own agenda. The companions' lives are on the line as a ghost from the past catches up with them...