Billy Dickens discovers that his mysterious father lives in Montana, so this summer Billy will fly across the country, hike a mountain, float a river, dodge a grizzly bear, shoot down a spy drone, and save his own father.

There was a terrible mistake-Wayside School was built with one classroom on top of another, thirty stories high! (The builder said he was sorry.) Maybe that's why all kinds of funny things happened at Wayside-especially on the thirteenth floor.

"Arnie is shocked when he hears his neighbor Loretta Schmoretta tell news reporters that she was the victim of an alien abduction. And not just any aliens--alien doughnuts from outer spastry. Arnie thinks this is a ridiculous story, that is, until he gets abducted. Arnie must think fast in order to rescue his fellow doughnuts and the townspeople from the alien invaders"--