The basement of Sleepy Hollow's elementary school is haunted. At least that's what everyone says. But no one has ever gone downstairs to prove it. Until now... This year, Cassidy and Jeff's classroom is in the basement. But they're not scared. There's no such thing as ghosts, right? Tell that to the ghosts. The basement belongs to another class--a ghost class. They don't want to share. And they will haunt Cassidy and Jeff until they get their room back!

The basement of Sleepy Hollow's elementary school is haunted. At least that's what everyone says. But no one has ever gone downstairs to prove it. Until now... This year, Cassidy and Jeff's classroom is in the basement. But they're not scared. There's no such thing as ghosts, right? Tell that to the ghosts. The basement belongs to another class--a ghost class. They don't want to share. And they will haunt Cassidy and Jeff until they get their room back! Marcia Thornton Jones is co-author of the bestselling THE ADVENTURES OF THE BAILEY SCHOOL KIDS series, along with single titles like CHAMP. She has been writing for Scholastic for almost twenty years! Marcia lives and writes in Lexington, Kentucky, with her husband and their two cats.Debbie Dadey is the bestselling co-author of THE ADVENTURES OF THE BAILEY SCHOOL KIDS series, along with writing partner Marcia Thornton Jones. Debbie has also written many books of her own, including the SWAMP MONSTER IN THIRD GRADE series and THE WORST NAME IN THIRD GRADE. She lives and writes in Fort Collins, Colorado, with her family.