Aspiring inventor Isaac Turner lives with his dad the Chief Horologist in charge of Big Ben.
But when his father vanishes from the belfry on the night the clocks go back leaving behind
only a smashed pocket watch and a cryptic message Isaac determines to find him. Hunting a
trail of clues through London's landmarks Isaac uncovers a sinister plot in the gears of
government and embarks on a race against time to save his father - and time itself. A
locked-room mystery packed with rooftop chases hidden codes and mind-bending science The
Clockwork Conspiracy is a must for fans of the Adventures on Trains series and Sharna Jackson's
High Rise mysteries.