There are screams heard in Silent Hollow... Trouble at the Mystery Trackers headquarters means you're called in to help. With a few extra abilities, not to mention your trusty sidekick, Elf, you just might save the day! Uncover the treachery of a centuries-old turncoat in this incredible follow-up to the bestselling Mystery Trackers series. [Release date: Aug 31, 2013][3466]