Moondog and the Dark Arches

They ask Moondog to investigate when a girl jumps off a bridge after escaping from a sinister pagan ritual, pursued by the monster sent by a demon priestess. His "helper" in the new tale is Janney, a teenage librarian in a curiously old-fashioned English village. Janney has a remarkable ability: she can travel outside of her own body to connect with another in a transcendent state. Will Moondog discover the truth about what happened on the bridge? What invisible thing lives under the church? And what is going on in the old-fashioned Vale of Amity?