Fifth-grade zombies

"When city kid Todd Coates moves from Queens, New York, to live on a Wisconsin farm for a year, he's in for a more than just hanging out with his cousins Mila and Skipper. Strange things begin to happen all around him. But Todd is the only one who sees them. Late at night. In the cornfields. Todd is convinced there is something of the undead variety out there. Will he be able to prove it to his classmates before school is dismissed--permanently?"--Provided by publisher.