Book excerpt: You can count on a good plan A successful building or remodeling job requires not only a plan, but also the skill to interpret it and an understanding of the mathematics behind it. Whether you are a builder by trade or a do-it-yourself carpenter by choice, turn to this newly updated guide for easy explanations of the math involved and clear instructions on developing and using the necessary plans and specifications. * Explore the different types of wood products and learn what is best for your purpose * Choose appropriate building materials for weather and other natural factors * Refresh your knowledge of fractions, ratios, geometry, and measurement * Understand how to use basic surveying tools * Become familiar with the design process and recognize various styles of architecture * Learn to read architectural drawings and work with computer design