Scat

From Newbery Honoree Carl Hiaasen comes this New York Times bestseller set in Florida's Everglades in which an eccentric eco-avenger, a stuffed rat named Chelsea, a wannabe Texas oilman, a singing substitute teacher, and a ticked-off panther can’t stop two kids on a mission to find their missing teacher!
 
Bunny Starch, the most feared biology teacher ever, is missing. She disappeared after a school field trip to Black Vine Swamp. And, to be honest, the kids in her class…