Sherlock Holmes, Time Detective: The Key to Doomsday. (Volume 5)

Sherlock Holmes, the world's most exciting and charismatic detective has been brought to life by unEarthly intervention. But his friend Simon seems to have forgotten him. Haunted by nightmares, Simon is sure he has met the world's greatest detective. Now he must try anything he can to get his memory back before it's too late. The malevolent Moriarty is lurking and the ultimate weapon, the Doomsday Key, is the bait. Will Earth burn to a cinder in space or will Sherlock Holmes face his destiny at the Reichenbach falls?