Mr. Harrison is embarrassin'!
When the power goes out in the school, everyone panics in the dark, and only nerdy Mr. Harrison, who can fix and build anything, can save the day.
Schools, Juvenile fiction, Humorous stories, Teachers, Fiction
Dan Gutman, Jim Paillot
Dan Gutman (born October 19, 1955) is an American writer, primarily of children's fiction.

His works include the Baseball Card Adventures children's book series and the My Weird School series.
[source](https://en.wikipedia.org/wiki/Dan_Gutman)

His wife is Nina Wallace ​(m. 1983)​ and he has two children.