With more than 30 million books sold, the My Weird School series really gets kids reading! In the third book of the original My Weird School series, the new librarian Mrs. Roopy might be A.J.'s craziest teacher yet! Before class begins, they find her dressed first as President George Washington and then Little Miss Muffet. And Mrs. Roopy won't even admit that it's her! Can A.J. and his class help their very troubled librarian...