The book provides a detailed account of Norgate's life and many interests, his readership, and his technique. The editors -- a noted scholar of seventeenth-century art and an authority on the techniques and materials of miniature painting -- closely examine Norgate's text and compare it with other contemporary treatises, placing his techniques in the context of the period. The treatise itself, first written in 1627-28 and then substantially revised in 1648, sets forth in great detail the methods of English miniaturists, from the composition and preparation of pigments and brushes to lighting in the studio. Norgate acknowledges indebtedness to Hilliard, comments on other artists' styles and techniques, and reveals through his own views the English aristocracy's interest in and assimilation of European artistic culture.