This textbook contains a series of eleven tutorial style lessons designed to introduce students to AutoCAD 2008"s 3D modeling functions. Table of Contents 1. Getting Started 2. User Coordinate System (UCS) and the Z-axis 3. 3D Wireframe Modeling 4. UCS, Viewports and Wireframe Modeling 5. 3D Surface Modeling 6. Solid Modeling - Constructive Solid Geometry 7. Regions, Extrude and Solid Modeling 8. Multiview Drawings from 3D Models 9. Symmetrical Features in Designs 10. Advanced Modeling Tools and Techniques 11. Conceptual Design Tools and Techniques