I am looking for a book about a girl who sees ghosts and one of them is from the Titanic... no clue what the title is or who wrote it can anyone help me?

It sounds familiar...

Maybe a kids movie... and something to do with a light house?

Ghosts I Have Been (Blossom Culp) by Richard Peck (http://www.fantasticfiction.co.uk/p/richard-peck/ghosts-i-have-been.htm) ?