Based on time-proven techniques, this volume covers the essentials of engineering drawing. It describes and analyzes geometric shapes in the form of orthogonal, pictorial, auxiliary or sectional views. Emphasis is on engineering drawing and concepts that are transferable to CADD. This concise workbook begins with an exploration of the functions of engineering drawings within the engineering design process, then presents the theory of multiview drawing and size description along with freehand, mechanical, and CADD fundamentals.