This is a comprehensive and detailed account of the range of small HP cars manufactured by Rolls-Royce between the wars. It outlines the development and testing of these cars as well as technical descriptions of the running gear, engine and transmission for the various models. It documents all the changes made with many colour and black and white photographs. It's an ideal book for the existing owner wanting to learn more about their car, or for prospective owners looking for advice on what to purchase with tips on preservation and pitfalls. Highly readable and recommended.