Description Sam Wu is NOT afraid of the dark. But it's hard to prove you're brave when you're about to face your greatest challenge: camping. That means confronting terrifying things like grizzly bears, vampire bats, aliens, and the worst person in the WHOLE UNIVERSE--Ralph ZInkerman! When something starts haunting the woods, can Sam and his crew band together to become Masters of the Dark? And could they even have . . . FUN?