Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Ton of Tasty Recipes from the Grilling Guru

Chef Purviance has excelled once again. The appropriately named "Big Book" is so deliciously written and beautifully photographed that with the addition of a few dollops of one of Purviance's tasty marinades it too might taste pretty good. But before you start gnawing on the pages of this opus to outdoor cooking, try a few of the recipes. You'll find, as I have, that not only are each of Chef Purviance's creative masterpieces relatively easy to prepare, but that they can be paired to create multi-course meals from appetizers to dessert. The range of toothsome delights in the Big Book not only includes every conceivable food group, but also reflects the culinary traditions of dozens of grill-crazy cultures. Equipped only with my Weber, the Big Book and a few choice ingredients, I intend to conduct a chef's tour of the world this summer, without leaving my backyard. Hail to Chef Purviance and the folks at Weber.