Code

From School Library Journal Gr 7-9-Months ago, 14-year-old Tory and her friends accidentally acquired supernatural abilities while attempting to solve a decades-old cold-case murder. Now, the group has discovered a geocache, left behind by someone they know only as the "Gamemaster." The Gamemaster leads the gang on a scavenger hunt peppered with puzzles, codes, and riddles. As the treasures they find become increasingly dangerous, Tory and her friends suspect that one geocache may be a ticking time bomb. The Virals must race against the clock to find it before it detonates and kills innocent…