With more than 8 million books sold My Weird School really gets kids reading! In this first book in the hilarious new My Weirdest School series part of the internationally bestselling My Weird School series A.J.s third-grade teacher Mr. Granite is retiring after a million hundred years. It turns out the new teacher Mr. Cooper is even weirder than Mr. Granite! One day hes Rat Man and he teaches about rodents. The next day hes Lava Man and he teaches about volcanoes. But what happens when a real superhero is needed? Will Mr. Cooper protect the school from evil or just embarrass it to death? Perfect for reluctant readers and word lovers alike Dan Gutmans hugely popular My Weird School series has something for everyone. Dont miss the hilarious adventures of A.J. and the gang.