Architects and engineers use perspective drawing to help design and visualize their projects. The Architect's Drawing Kit shows you how perspective drawing is used to sketch realistic-looking interior and exterior house designs. The kit includes twelve perspective drawing charts and tracing paper, as well as instructions and sample illustrations. You trace the sample illustrations to learn how the charts work and can then use the charts to draw your own projects. For an architect, engineer, designer, decorator and artist, drawing is thinking.