The Compendium on Enterprise Architect by Sparx Systems is a comprehensive guide to effectively using Enterprise Architect for professional modeling and architecture work. It provides structured explanations of core concepts, practical workflows, and best practices for applying Enterprise Architect across a wide range of domains. The book supports readers in building consistent, high-quality models and serves as both a reference and a practical companion for analysts, architects, and modelers working with Enterprise Architect in real-world projects.