“We have updated our online documentation to better serve you by pulling various publications together into a single, cohesive book. We will continue to improve and refine this experience by adding addition material and creating links between hardware interfaces and software topics.
Great documentation. One thing it's missing is how to actually download the prebuilt ref-os-iot images and how to install, at least I can't find it after a bit of searching. Other than that, really great documentation.