Information about the author.
At last, some real luck—4B gets a substitute teacher. And double luck—she’s never even taught a class before. A sinkable sub!
The war is on: it’s the boys against the girls. The first ones who shake her up to the point of tears have officially sunk the sub. And the losers have to walk through the “Spit Pit” for the rest of the year. Too gross!
But the sub isn’t fazed by the crawl-on-the-floor trick. Or the paper towels stuck to the ceiling. And the snowball avalanche doesn’t make a dent. It’s going to be a war that makes sub history!