The Empty Grave
Popularity 92
"With the help of some unexpected, and rather ghostly, allies, Lockwood & Co. must battle their greatest enemy yet, as they move ever closer to the moment when the earth-shattering secret of 'the problem' will finally be revealed"--
Children's fictionSupernatural, fictionHorror storiesMystery and detective storiesGhost storiesPsychic abilitySupernaturalGhostsFictionGhosts, fictionLondon (england), fiction