This new book, which replaces our previous edition with an enlarged collection of articles, charts the story of the formidable RS Escorts and Mexicos which excelled themselves in international rallies in the "70s. Included are road, comparison and long term tests, model introductions plus specifications, performance data and advice on buying a good used example. Reported on are the Mark I and II Mexicos, RS1600s, RS1800s and RS2000s.