'Paint & Colour Mixing' by Arthur Seymour Jennings is a practical handbook designed for painters, decorators, and anyone interested in mixing colors. The book contains 72 samples of paint in various colors, over 400 color mixtures, and tips on color and paint mixing, testing colors, and special paint recipes. Despite being a condensed version, this book is perfect for those who want to learn the art of color mixing but don't have time to delve deep into theory. With actual color samples and step-by-step instructions, it is a great resource for those who want to improve their painting skills. The author has compiled a comprehensive list of color mixtures that are sure to help painters achieve their desired results.