This book investigates the fundamental principles of human anatomy required for accurate figurative drawing. Philip Molloy provides a structured approach to understanding the skeletal and muscular systems, emphasizing the relationship between underlying structure and surface form. The text serves as a technical manual for artists seeking to improve their grasp of proportion, volume, and anatomical accuracy through systematic study.

Readers frequently note the technical clarity of the illustrations and the logical progression of the lessons. Experts highlight this as a practical resource for students transitioning from basic sketching to advanced figurative work.