Book excerpt: R.L. Stine, author of the bestselling Goosebumps series, raved that Gravediggers is “my kind of book—fast, frightening, and all too real!” During a class hiking trip, Ian, Kendra, and PJ get lost in the mountains and discover that they are being stalked by a pack of ravenous zombies. With the help of a witch doctor and some unusual folk magic, will they be able to defeat these monsters and escape the mountain with their lives? Author Christopher Krovatin perfectly blends humor and horror together in this first installment in a funny, frightening series that will get every kid reading.