The Leanpub 60 Day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
See full terms...
Kick off your book project in 2 hours! Live workshop on Zoom. You’ll leave with a real book project, progress on your first chapter, and a clear plan to keep going. Tuesday, June 16, 2026. Learn more…

Bought separately
$155.88
Minimum price
$72.00
$84.00
About the Bundle
The 'Enterprise Architecture extras' bundle: Notes on how to extend your EA practice.
This bundle of anthologies from the Tetradian weblog covers a broad range of themes, concerns, topics, methods, concepts and tools that you will need as you extend your enterprise-architecture practice beyond the basic level.
It includes the following twelve anthologies:
Allowing for some duplication between anthologies, the overall bundle includes about 430 articles, adding up to 3450 PDF pages.
About the Books
This anthology from the Tetradian weblog explores how economics and enterprise architectures interrelate with each other, in business, in society, and with the wider world.
This book includes about 40 posts and 40 images from the weblog. These posts are split into six groups:
- Economics and Architecture: On Architectures - shows how architecture outlines key flaws in economics, and what it can do to help address them.
- Economics and Architecture: Business - illustrates how economics-level issues can impact everyday business.
- Economics and Architecture: Money - assesses how perspectives on money, price and value can both introduce useful ideas or constrain new possibilities.
- Economics and Architecture: Society - uses architectures-methods to explore effects of current economics at whole-of-society levels.
- Economics and Architecture: Futures - reviews economics implications highlighted by futures-analysis.
- Economics and Architecture: Beyond Money - explores an architecture-based thought-experiment on a form of economics that does not need money to function.
This anthology from the Tetradian weblog focusses on futures, and particularly the techniques and methods needed to guide change for an individual organisation, for a broader shared enterprise, or at a more global big-picture scale, and also across any timescale that may be required.
This book includes about 40 posts and 70 images from the weblog. These posts are split into four groups:
- Futures: Methods - outlines some of the methods and concerns in futures-work for architectures.
- Futures: Architectures - explore a range of issues where futures concerns intersect with architectures in a business context.
- Futures: Politics - uses futures-methods to identify a swathe of fundamental flaws in many current concepts of politics and society, and suggest what can be done to resolve those flaws.
- Futures: Assessments - applies futures-methods to assess potential challenges and options in broader social change, and also in architecture itself.
This anthology from the Tetradian weblog tackles the issues around power and responsibility - or lack of them - and how these affect not just our architectures and organisations but society as a whole.
This book includes about 40 posts and 50 images from the weblog. These posts are split into four groups:
This anthology from the Tetradian weblog explores the various forms of complexity that arise in enterprise architecture, and how to work with them.
This book includes about 40 posts and 95 images from the weblog. These posts are split into four groups:
This anthology from the Tetradian weblog provides checklists, models and schemas to guide sensemaking practice for enterprise architecture and a wide range of other related disciplines.
The book includes about 35 posts and 90 images from the weblog, and is split into three sections:
This anthology from the Tetradian weblog explores the nature of value and its relationship with the role of enterprise architecture.
This book includes about 35 posts and 65 images from the weblog. These posts are split into four groups:
This anthology from the Tetradian weblog explores notions of theory in enterprise-architecture and the like, from mainstream IT-centric views to whole-enterprise architectures and beyond.
This book includes about 40 posts and 65 images from the weblog. These posts are split into four groups:
"Theory informs practice; practice reinforms theory". This anthology from the Tetradian weblog explores how theory and practice support each other, in the transition from initial plan to real-world implementation of an architecture.
This book includes about 35 posts and 45 images from the weblog. These posts are split into two groups:
- *From Theory* - outlines some essential theory and guiding-principles for working on enterprise-architectures and more.
- *To Practice* - provides practical guidance on common issues that can arise during development for various types of architecture.
This anthology from the Tetradian weblog focuses on tools and frameworks used in IT-oriented enterprise-architecture.
This book includes about 40 posts and 35 images from the weblog. These posts are split into two groups:
This anthology from the Tetradian weblog focuses on tools and frameworks used in various forms of enterprise-architecture, typically beyond IT alone.
This book includes about 35 posts and 75 images from the weblog. These posts are split into eight small groups:
This anthology from the Tetradian weblog presents a variety of posts on enterprise-architecture that either did not seem to fit any other category, or provided context for those uncategorised posts.
The complete book includes about 40 posts and 90 images from the weblog. These posts are split into four groups:
This anthology from the Tetradian weblog covers enterprise-architecture conferences and similar collective gatherings from the period 2006 to 2021, showing how perceptions and architecture-practices have changed over the years.
This book includes about 35 posts and 20 images from the weblog. All of these posts are in one group:
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
See full terms...
We pay 80% royalties on purchases of $7.99 or more, and 80% royalties minus a 50 cent flat fee on purchases between $0.99 and $7.98. You earn $8 on a $10 sale, and $16 on a $20 sale. So, if we sell 5000 non-refunded copies of your book for $20, you'll earn $80,000.
(Yes, some authors have already earned much more than that on Leanpub.)
In fact, authors have earned over $15 million writing, publishing and selling on Leanpub.
Learn more about writing on Leanpub
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
You can use Leanpub to easily write, publish and sell in-progress and completed ebooks and online courses!
Leanpub is a powerful platform for serious authors, combining a simple, elegant writing and publishing workflow with a store focused on selling in-progress ebooks.
Leanpub is a magical typewriter for authors: just write in plain text, and to publish your ebook, just click a button. (Or, if you are producing your ebook your own way, you can even upload your own PDF and/or EPUB files and then publish with one click!) It really is that easy.