Introduction to AutoCAD 2004 by Alf Yarwood is a great book for any user updating their knowledge from earlier versions of AutoCAD. Taking the reader step by step through the features of AutoCAD, Alf Yarwood provides a practical, structured course of work. Introducing first principles and the creation of 2D technical drawings, the author goes on to demonstrate construction of 3D solid model drawings and rendering of 3D models. Worked examples and exercises are included throughout the text, to enable the reader to apply theory into real-world engineering practice, along with revision notes and exercises at the end of chapters for checking understanding of the material covered. Accompanying website features a full colour AutoCAD gallery, where you can edit AutoCAD images on screen, work through drawing exercises featured in the book and additional 3D drawing work, and see specimen answers For this and other great AutoCAD related books go to [URL="http://www.books.elsevier.com/construction"]www.books.elsevier.com/construction[/URL] For 10% Off and Free Shipping on all books enter offer code 78870