Death Cloud by Andrew Lane
Before he became a famous detective, young Sherlock Holmes
honed his skills with a series of adventures that begin when he is sent to live
with his eccentric uncle and aunt. Used to a life of classical study at
boarding school, Sherlock is unprepared for life in Hampshire, but he is
quickly pulled into a case of murder, kidnapping, and corruption that almost get
him killed when he discovers a Death
Cloud controlled by a master villain.
His adventures continue in Rebel Fire,
Black Ice, and Fire Storm.