Happy Boo-Day To You! — Marcia T. Jones; Debbie Dadey

It's Nina's birthday and she's going to have the best birthday party ever. But someone or something is trying to scare Nina and her party guests. Did one of the classroom ghosts follow her home? Or is Nina's birthday party being haunted by something much scarier than a Ghostville ghost?

Nina and her friends can't be sure. But they know one thing: It's time to bust these birthday bashers - once and for all!