Adrian Streather is a well-established professional author. In the Porsche world, his expertise has been directed at various 911 series, from the 911SC to the 997. Deciding it was time to create a small handbook-style buyers guide for anyone contemplating the purchase of a 911 (997), Adrian has managed to condense his expertise, and his vast reservoir of information, into what, for him, is a small publication.This book is just one tool in the purchasing process, but Adrian has been down this road many times himself, and knows precisely what he is writing about - so don't buy that car before you buy this book!