If you're familiar with Python and you want to start using the Raspberry Pi Pico W, this guide is for you.
It will be a short, free ebook in PDF format. You can give it to your friends, and I hope you do!
It's a work in progress. I'll post about updates on the website, in my blog and as @RAREblog on Twitter.
I'm moving chapters from here to Google Drive as they are ready for review, but I'll add pdfs of each draft chapter here as they are ready. You'll find them in the pdfs directory under the project root.
The text is licensed under CC-SA 4.0 and the code will be licensed under the MIT licence.