With more than 11 million books sold, the My Weird School series really gets kids reading In this eighth book in the new My Weirdest School series, its Grandparents Day at Ella Mentry SchoolAlexias grandmother Mrs. Master makes weird inventions for a living, but A.J. and the gang come up with the weirdest invention of all. And theyre going to make a bazillion dollars from itWill they succeed? Or will their great big idea be flushed down the drain?Perfect for reluctant readers and word lovers alike, Dan Gutmans hugely popular My Weird School chapter book series has something for everyone. Dont miss the hilarious adventures of A.J. and the gang