Bernstein (chemistry, Ben-Gurion U. of the Negev) presents a comprehensive text and sourcebook on the polymorphism of molecular crystals for practitioners and advanced students in disciplines concerned with the organic solid state. Chapters include historical background; controlling polymorphic form; analytical techniques for studying and characterizing polymorphs; structure-property relations; polymorphism of pharmaceuticals, dyes, pigments, and high-energy materials; and polymorphism and patents.