This book is great if you are looking for a single source of information on a wide variety of art techniques. It covers the basics and history of drawing, perspective, watercolors, pastels, oils, acrylics and mixed media and is lavishly illustrated with examples, instructions and types of materials used to create each. While it is not particularily useful if you are looking for an indepth guide to any of these areas, it is an excellent (if pricey) choice if what you want is a good, solid, comprehensive overview.