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 before she does something really wacky? Perfect for reluctant readers and word lovers alike, Dan Gutman’s insanely popular My Weird School series has something for everyone. Don’t miss the hilarious adventures of A.J. and the gang.