The book serves as a foundational manual for artisans and students of wood-carving, bridging the gap between technical execution and design theory. George Jack emphasizes that true ornamentation is simply pleasant thought expressed through the language of the tool, arguing against the division between designers and executants that became prevalent after the Renaissance.
The text begins with practical instruction on selecting and caring for tools, setting up a workbench, and understanding the physical properties of various woods, distinguishing between softwoods like pine and hardwoods like English oak. Subsequent chapters guide the reader through progressive exercises, starting from simple chip carving and advancing to relief work, pierced patterns, and the handling of woody fiber.
A significant portion of the book is devoted to the study of natural forms, advocating for the stylized adaptation of foliage, flowers, birds, and beasts rather than slavish imitation. The author explains how to arrange details to ensure visibility and coherence from a distance, keeping the laws of light and shadow in mind.
Drawing heavily on medieval craftsmanship, the author illustrates his points with examples from Gothic architecture, old chests, and church stalls. He discusses the importance of cooperation between the builder and the carver, warning against the pitfalls of mechanical reproduction and the over-elaboration seen in later periods.
Ultimately, the work is a call for craftsmen to develop their own artistic voice through persistent practice and observation of nature. It concludes with reflections on the historical role of artisans and the social conditions that foster genuine artistic creation, encouraging a return to integrated workshop traditions.
