Young Sherlock Holmes:

The year is 1868 and fourteen-year-old Sherlock Holmes faces his most baffling mystery yet. Mycroft, his older brother, has been found with a knife in his hand, locked in a room with a corpse. Only Sherlock believes that his brother is innocent. But can he prove it? In a chase that will take him to Moscow and back, Sherlock must discover who has framed Mycroft and why …before Mycroft swings at the gallows. Young Sherlock Holmes is a series of novels in which the iconic detective is reimagined as a brilliant, troubled and engaging teenager — creating unputdownable detective adventures that remain true to the spirit of the original books.