Book excerpt: A pen that tells the future? Summer vacation is here, and Elizabeth and Jessica Wakefield and their friends have just arrived at sleep-away camp! On a hike through a dark, eerie cave, Elizabeth finds something incredible -- a glowing pen! She can't wait to use it to write an article for the camp newspaper. But as she writes, Elizabeth is astonished to find herself composing a mystery full of scary twists and turns. And to her horror, little by little the mystery seems to be coming true! This isn't just an ordinary pen. Could it be haunted? Don't Miss Any Of The Books In This Fabulous Series!