The Magic School Bus, Amazing Magnetism, Book 12 by Rebecca Carmi

Get ready for some serious science fun when the Friz takes on the most attractive topic of all: Magnetism Hi, I'm Carlos - one of the kids in Ms. Frizzle's class. I know Ms. Frizzle thinks of some weird ways to teach about science, but challenging Mr. O'Neatly's class to a science contest was her craziest idea to date. Mr. O'Neatly's class always wins everything The contest topic was magnetism, and we hadn't even started our unit yet. The Friz said she thought we'd have a natural attraction to the topic, but nothing could have prepared us for what happened next. Wait til' you hear about this