Thirsty for a Fine Chardonnay? Look to Chablis, One of the Best Kept Secrets of French Chardonnay The Definitive Pocket Guide to Chablis gives you an in depth look into one of the greatest kept secrets of French White Wine. In this pocket guide, we explore what makes Chablis unique, where to find good value, and where to find the finest, and perhaps most expensive, Chardonnay based wines in the world. Including: