Open Astronomy: A Guide to Using Free and Open Source Tools for Observing and Imaging
Coming in 2023! This is the ultimate guide to using Free and Open Source software (and the new generation of easy to use hardware such as the Raspberry Pi and Arduino) for astronomical observing and imaging. This book provides step by step guides to installing, configuring, and operating telescopes and imaging equipment using open source software, as well as image acquisition and processing!

Here’s the current table of contents (subject to change, always expanding!) and a sample Chapter.