Shadowsea

Swept into the hustle and bustle of New York, Lily, Robert and Malkin discover shadowy secrets lie beneath its surface. For there are chilling goings-on in their hotel. A boy held captive, haunted by an undersea mystery; and a revengeful villain with a treacherous plan. Can Robert and Lily reveal the deadly truth before the secrets submerge them?

Murder, mayhem and mystery meet in the gripping Victorian world of the bestselling series,The Cogheart Adventures. Join Lily, Robert and Malkin on a fantastic voyage of terror and triumph in Shadowsea, their fourth and final adventure, from award-winning Peter Bunzl.

Dark secrets never stay submerged for long.

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?

Praise for The Cogheart Adventures:

"A steampunky tale of ambition, pursuit and revenge." The Guardian

"Expect thrills, mayhem and mystery." BookTrust

"A delightfully badly behaved heroine, enthralling mechanicals and a stormer of a plot." Abi Elphinstone

"A glittering clockwork treasure." Piers Torday

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.