State-of-the-art survey chapters by leading researchers covering geometric algebra---a powerful mathematical tool for solving problems in computer science, engineering, physics, and mathematics. Focus is on interdisciplinary applications and techniques. Self-contained assuming only a knowledge of linear algebra and calculus. Professionals and researchers interested in geometric algebra and its applications will find this book an excellent up-to-date reference and resource. Also appealing to graduate students who need to become familar with the most recent research, results, and methods.