GNA: Sherlock Holmes – Darkness Over LondonIn the Graphic Novel Adventure: Sherlock Holmes Darkness Over London, you take on the role of Sherlock or Watson. You must solve three cases and determine the culprit in charge. If you cannot, then you may not move on to the next case! Can you match wits with the great Sherlock himself? Graphic Novel Adventures make you the star of a graphic novel, and the story depends on the choices you make! Each book contains an exciting story that unfolds across