On his   return to London after serving in the Second Anglo-Afghan War as an assistant   surgeon, Doctor Watson is looking for a place to live. He is introduced to a   certain Mr Holmes, an eccentric, pipe-smoking gentleman who shows an interest   in chemistry and is currently engaged in a test to detect human   haemoglobin.
     
     What begins as a simple house-sharing enquiry soon turns into a fully   fledged “study in scarlet”, a case of blood, murder and betrayal that will   transport the reader from the streets of London to the early settlements of   Salt Lake City in Utah…