Age ranges 9 to 12 years Jemima Mallard is having a bad year. First somebody scuttled her houseboat. Now the Youth Cops think she's mixed up with a criminal called Father Thames. Not even her dad, a Chief Inspector with the 'Dult Police, can help her this time. Oh, and London's still sinking. All in all, it's looking like deep trouble for the girl they call 'Miss Hap'. London Deep is the page-turning tale of a sinking city where two rival police forces - kids vs adults - compete to keep the peace as a criminal mastermind is at work. It is half book, half graphic novel, with art on every page.