Search Press Books-Understanding Human Form & Structure. Giovanni Civardi provides an in-depth study of proportions, muscles, joints and bone structure. He breaks down the complexities of the drawing process into simple anatomical sections consisting of the head, torso, arms and legs. Combining artistic and scientific expertise. Civardi teaches the reader not only how to depict the human form, but also how to understand it. Author: Giovanni Civardi. Softcover, 64 pages. Published Year: 2015. ISBN 978-1-78221-231-7. Imported.