Publisher's Synopsis
While normal for teachers at Everhart Academy to be a little odd, things get rather unusual when new ghosts start dropping in on classrooms. These new unfriendly ghosts are in search of the pied piper's pipe pieces, and that means trouble. SQUID scrambles to find the pieces first and send their new foes back to where they came from. If SQUID doesn't solve the case before Halloween passes, the ghostly visitors never have to leave.Join SQUID in this third book of the series as they take on their next case and defend their school from unusual dangers.
