Summer's End

"When Lisa Morton, author of The Halloween Encyclopedia, is called in to consult on the recent discovery of a fifteen-hundred-year-old Celtic manuscript, she's at first excited about the light this monumental find might shed on Samhain, the mysterious Celtic precursor to Halloween....As October 31st approaches, the border between our realm and one of murder spirits begins to dissolve. Can Lisa survive Halloween night and use her knowledge to set the world right again?"--Cover, p.[4]