From the bestselling author of The Garden of Lost Secrets comes a thrilling new mystery filled with ticking secrets and gripping adventure, set against an Edwardian backdrop of invention and change.JUNE, 1905.Helena and her parrot, Orbit, are swept off to Cambridge when her father is appointed clock-winder to one of the wealthiest men in England. There is only one rule: the clocks must never stop.Soon Helena discovers the house of one hundred clocks holds many mysteries; a ghostly figure, strange notes and stolen winding keys... Can she work out the house's secrets before time runs out?
