The Guardians of knowledge

"After escaping from the pages of a book that unleashes the power of Hurricane Andrew, a chain of events begins at Hornet Valley Middle, an otherwise ordinary school with slightly weird teachers, a strict principal, boring lectures, and more standardized tests than you can shake a sharpened #2 pencil at. All sense of normality begins to fade when impromptu food fights erupt between the teachers and students, the teachers start leading sing-a-longs about polygons, rumors abound of werewolves hanging out in the girls' restroom, and the students start to actually laugh at the teachers' jokes. But when other kids begin to vanish inside the library, it becomes clear that the books are taking on a life of their own and that this unlikely group of friends must stop the rogue publications and discover the source of the spreading chaos ..."--Online description