SketchUp is a 3D drawing program. Learn to draw in three dimensions on your computer with the free SketchUp version. Design it, draw it, see it, build it in your workshop. Or photo render it as art. This book is designed to turn a reader who has never heard of SketchUp into a proficient user. Don't have a Kindle? Download free Kindle for PC from http://www.amazon.com/gp/feature.html?docId=1000426311