The book "Porsche Racing Cars of the 70s" by Paul Frère was published in 1980 by Arco Publishing in New York. It offers a detailed look at the iconic Porsche racing cars from the 1970s, providing collectors and enthusiasts with a comprehensive guide to these classic vehicles. Written by a renowned expert in the field, this book is a valuable addition to any vintage auto book collection, showcasing the history and significance of these legendary cars.