My Teacher Fried My Brains

<b>Brains are sizzling in the seventh grade...</b> <br><br> The first day of seventh grade is probably the worst day of Duncan Dougal's life. He knows that things are really bad when he finds an alien's hand in a Dumpster and then gets plugged into an alien brain fryer! <br> Can Duncan find out which of the four new teachers in his school is an alien before his brains get fried to a pulp -- or before the aliens try to fry the whole planet?