Something¿s not right at number 56 Water Street. From the sidewalk
in front of the abandoned house, ten-year-old best friends
Derek and Ravine watch lights flicker on and off, again and again.
When they race home to tell their parents, they¿re in for a shock:
there is no house at 56 Water Street!
The house is invisible to everyone but Derek and Ravine, and the
ghost haunting the old place wants to get their attention. Trapped
for more than a hundred years, Isabel Roberts needs to solve the
mystery of her younger sister¿s fate before she can truly rest in
peace. And she¿s chosen Derek and Ravine to help her.
When the two friends summon the courage to venture inside the
house, they¿re unprepared for what they find (after all, meeting a
ghost face-to-face isn¿t exactly normal) and for the spine-tingling
adventures in store for them. But Derek and Ravine are determined
to help Isabel. If they don¿t, she could be a ghost forever!
