From million-copy bestselling author David Walliams comes his first ever murder mystery - with
thrills spills and laughs galore. Dilly loves a good murder. Not a REAL murder. A made-up
murder. One you would find in a murder-mystery novel. Sherlock Holmes is her favourite
detective. She even named her dog Watson after his faithful companion and trained him to sniff
out clues and follow trails. So far Dilly and Watson haven't cracked many cases - beyond lost
cats or missing biscuits that turned out to have been eaten all along. But now the detective
duo find themselves on a luxury ocean liner bound for London. A thousand passengers. A thousand
miles of ocean around them. It's the perfect place for a murder... Or two. Or three. Or four.
Or MORE!