Unique in coverage, this text-workbook introduces concepts essential to a basic introductory understanding of residential and light construction-drawing, mathematics, geometry, terminology, materials, systems-while providing hands-on experience in reading architectural working drawings. New to this edition: bull; bull;Reorganized to provide a more logical learning path. bull;Expanded abbreviations section. bull;Additional illustrations provide more examples for students. bull;Expanded section on computer-aided drafting and design. bull;Specifications section updated with latest edition of MasterFormat trade; .