Ask HN: tech ebooks explained for non-developers

After writing my first Introduction to Amazon Web Services Ebook (shameless plug - https://gumroad.com/l/HGlv ), I've been thinking of writing a series of tech ebooks for non-developers. In particular for account managers and project managers.

The book would be focused in explaining things in plain speak. There would be additional information on the complexity of a topic, and how time it might take for a developer to explain something.

Some ideas that come to the forefront

+ Introduction to enterprise architecture: An overview of mvc architecture, what a server is, and basic enterprise concepts (the 'ilities)

So any ideas or thoughts on this?