Musical forms are illustrated through representative literature of all periods. Includes complete examples as well as suggestions for further listening and analytical experiences.

The arithmetic theory of quadratic forms is a rich branch of number theory that has had important applications to several areas of pure mathematics--particularly group theory and topology--as well as to cryptography and coding theory. This book is a self-contained introduction to quadratic forms that is based on graduate courses the author has taught many times. It leads the reader from foundation material up to topics of current research interest--with special attention to the theory over the integers and over polynomial rings in one variable over a field--and requires only a basic background in linear and abstract algebra as a prerequisite. Whenever possible, concrete constructions are chosen over more abstract arguments. The book includes many exercises and explicit examples, and it is appropriate as a textbook for graduate courses or for independent study. To facilitate further study, a guide to the extensive literature on quadratic forms is provided.

The prophetic message awakens the people of God and calls them back from their perverse ways. But the history of the investigation of prophecy shows that the understanding of these messages has changed profoundly over time. Claus Westermann provides indications of the astonishing differences in the conceptions of prophecy in the history of its interpretation.

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

Complete illustrated instructions to make masks, hats, baskets, greeting cards, party decorations, and costumes. Over 470 photos, 560 diagrams. "There is no doubt that this is the best manual on paperfolding designs available today." -- Display World.

Learn how to draw the Wolf, the Eagle, the Killer Whale and other powerful illustrations of the native arts with help from this step-by-step guide.