The Creatures That Live in the Walls

This book is part three of the great Saga De Bellis Stellarum: a tale of the battle between Light and Darkness, and the return of chivalry through the founding of a modern Order of Knights.

The day after the events recounted in The Black Hole in the Basement, Mark Weaver meets a classmate he hasn't seen since high school. He has a job at the local quarry, and a very serious problem.

Then Mary Weaver comes into the bookstore one morning only to find the chairs arranged in strange patterns and books thrown around €“ but no one knows how it happened.

Meanwhile, there's a new ride at the church carnival, and Mark's brothers con him into trying it. Will their childish trick keep Mark from going to assist their old classmate? Or will it prove to be the solution to an even more threatening danger?