Dan Gutman 
My Weird School Daze #12: Ms. Leakey Is Freaky! 

With more than 30 million books sold, the My Weird School series really gets kids reading!Oh no! In this twelfth book in the My Weird School Daze series, kids are getting too unhealthy, so Ella Mentry School has hired a health teacher to help the kids eat right and exercise.Ms. Leakey is a real health nut. She makes a punching bag filled with junk food! She designs a robot that smokes and drinks! She opens up a fast food restaurant that sells broccoli burgers! She puts sunscreen on her car!Perfect for reluctant readers and word lovers alike, Dan Gutman’s hugely popular My Weird School series has something for everyone. Don’t miss the hilarious adventures of A.J. and the gang.