eabooks.net

What It Is

eaBooks.net showcases and sells Marc Gewertz’s enterprise architecture publication Defining Enterprise, positioned as a reference book on Whole-Enterprise Enterprise Architecture. It is not an online video course in the usual sense, but a professional PDF/ebook resource covering the enterprise as a system, capabilities and resources, cross-functional dependencies, roles and responsibilities, and the business transformation lifecycle.

Core Content

The text emphasizes that an enterprise is not merely a combination of business and IT, but a highly interconnected system made up of people, processes, information, technology, and needs. The book argues for defining an enterprise’s fundamental requirements, capabilities, and elements from a systems perspective, while explaining the roles of executives, managers, and architects in enterprise architecture and management. Key topics include balancing capabilities with capability-enabling resources, work product dependencies, information insights, cross-functional collaboration, enterprise system diagrams, and lifecycle workflows.

Pricing and Format

The author sells the PDF directly for $24.68 and offers a free sample chapter. Other formats are available through online retailers such as Amazon, iTunes, and Kobo. The website does not disclose specific payment methods, refund policies, or learning support arrangements. Since the content is delivered as a book, there is no visible information about assignments, quizzes, course duration, live instructor sessions, or certificates.

Pros and Cons

Its strength lies in its highly focused subject matter, making it suitable for professional readers with practical needs in enterprise architecture, governance, and business transformation. The author has a strong background in engineering, project management, EA, and governance, and has worked with management teams at organizations such as GE Aerospace and Lockheed Martin. Professional reviews also suggest that its value lies in helping organizations describe enterprise components and their relationships in a consistent way.

The limitations are also clear: it is more of a methodology book than a course, and the learning curve is relatively high. The English-language content may not be very accessible for Chinese readers. It also lacks information on certification, interactive teaching, case-based exercises, and after-sales support. Learners looking for a structured course or certificate may need to consider TOGAF, ArchiMate, or other enterprise architecture training instead.

Who It’s For and Access from China

It is better suited to enterprise architects, managers, business transformation leaders, and consultant-type readers who need to map and organize organizational capabilities. It is less suitable for complete beginners or those who simply want to earn a certificate quickly. Access from mainland China is not addressed in the source content, so its availability is unknown.