"This plucky fantasy-adventure hums along with genuine contemporary characters at the helm." -- Publishers Weekly From the New York Times best-selling author of the Emily Windsnap series comes a captivating adventure about family, friendship, and the bonds that bridge time. In a sleepy seaside village, Mia's grandad has vanished, and Mia's new friend, Dee, leaves notes, but never manages to meet Mia in person. Will Mia be able to solve the mystery...