Originally published in Great Britain in 2005 under title: Deep water.
"A Yearling book."
Indexed In:
ALA Booklist
Horn Book
Kirkus Reviews
School Library Journal
Summary
When their beloved nanny disappears and their father is imprisoned for her alleged murder, Titus, Pandora, and Damp become increasingly gloomy until mysterious signs and messages that may help them resolve their terrible dilemma begin to appear around their Scottish castle home.