O’Reilly has made my book-in-progress, “Infrastructure as Code”, available for sale as an “Early Access” release. This is essentially a rough draft that you can buy in electronic form (Kindle, PDF, EPub, etc.), which we update as I go along. If you buy the early access release, you’ll get the final release (also in electronic formats) when it’s published.
We’ve published an update with several new chapters, and revisions to previous chapters based on feedback. I posted some details on the update, and how I’m finding the process so far, on the Infrastructure as Code book blog.