The Porsche Effect Petersen Automotive Museum 2018/2019 Softcover Book is a paperback book written in English about the transportation genre, specifically focusing on cars. Published in 2018, this book delves into the topic of cars and how the Porsche brand affects the automotive industry. With a softcover format, this book is a valuable addition to any car enthusiast's collection, providing insights and information on the world of luxury vehicles. Comes as shown.