Swept into the bright hustle-bustle of New York, Lily, Robert and Malkin discover that danger lies beneath the city’s surface. For there are chilling goings-on… A strange boy held captive who needs their help, and a shadowy professor with a treacherous plan. Searching for clues, Robert and Lily are plunged into deep water… But will they uncover the deadly truth in time to survive? Product Details Author: Peter Bunzl ISBN: 9781474964388 Year: 2020 Pages: 384 Publisher: Usborne Publishing Age range: 9
