内容简介
He'shearingvoices...fromanotherworld!TommyFrazer'sdadjustgotmarried.NowTommy'sgotanewmom.Andhe'sgoingtoanewschool--BellValleyMiddleSchool.Tommydoesn'thateschool.Butit'shardmakingfriends.Andhisnewschoolissobig,it'seasytogetlost.Whichisexactlywhathappens.Tommygetslost--lostinamazeofemptyclassrooms.Andthat'swhenhehearsthevoices.Kids'voicescryingforhelp.Voicescomingfrombehindtheclassroomwalls...