In this hilarious school-based series from favorite author Todd Strasser, a trio of fiendshly-clever boys wreaks havoc and humor - but never, ever gets caught! One of the many unfair rules at the Hard Marks school is No Soda Allowed. Of course this rule does not apply to the teachers. They have a soda machine in their lounge and the sodas are cheap! One day, Kyle, Dusty, and Wilson sneak into the teachers room and get some cold sodas. It's so easy, they can't resist going back for more. Then Kyle and the guys get causght by some kids. Now they have to get those kids sodas, too. Then more kids find out and they want sodas too! Aaaaaaaaah!