Caspers Scare School #4 (Of 4)

"It's cross-realm rivalry when the Scare School's cherished Spookalympics trophy is stolen by rival Petrified Prep Elementary! Casper and the gang go all out to get it back, but there's more to this 'theft' than meets the eye! Also, when Thatch is made Scare School hall monitor, he rules the school with an iron fist! Can anyone challenge the authority of the power mad vampire?"