The introduction to this book examines the specific proportions of the child’s face and the child’s body size during growth. The series of portraits highlight children’s uniquely spontaneous and meaningful expressions. This volume is an invitation to portray children in a natural way, without resorting to stiff, rigid poses. Designed and created as both a valuable tool for beginners and a strong support for professional artists, the Leonardo Collection stands out for its clear explanations, plain language, and especially for its intelligent, well-directed choice of illustrations. The Collection offers exhaustive information on methods and strategies in both drawing and painting, starting from the basics of drawing and gradually presenting various media and techniques in a vast range of subjects.