Dead man's chest : a Phryne Fisher mystery
"Traveling at high speed in her beloved Hispano-Suiza with her maid and trusted companion Dot, her two adoptive daughters Jane and Ruth, and their dog Molly, Phryne Fisher is off to Queenscliff. She'd promised everyone a nice holiday by the sea with absolutely no murders, but when they arrive at their rented accommodation that doesn't seem likely at all. An empty house, a gang of teenage louts, a fisherboy saved, and a missing butler and his wife...