I’ve written a digital book about Odin. It’s called Understanding the Odin Programming Language. With this book I try to bridge the gap between the online documentation and the knowledge I have from using the language for a few years. It’s informal and easy to read.
Read more, read a sample or buy it here: https://odinbook.com/
Already bought it and started reading some of it. Good job ! 
Just what the doctor ordered! I purchased it. And also got your game on Steam as well 
Bought it, don’t regret it!
That’s a very positive review from me, so many regrettable computer related books out there …
Specifically, I find it well laid out on my iPad, has obviously been checked and edited, and as far as I’ve read it offers good programming advice.
Thanks Karl!
Clear, informative, entertaining, and very readable.
Highly recommend.