The book is divided into several chapters, each focusing on a specific topic related to e-commerce and its architecture. The first chapter provides an introduction to e-commerce and its basic concepts, while subsequent chapters delve into topics such as e-commerce business models, payment systems, security, and marketing.

The book also covers the various types of e-commerce architecture, such as client-server architecture, service-oriented architecture, and cloud computing. It explains how these architectures can be used to support e-commerce applications and enhance their performance.