Think that Odin only gets some shine because Jai wasn't released to the public. As of now, Jon Blow has made it way more easy for people to get beta versions of Jai. As for books on it, Ivo Balbaert (tech author of other programming books) is presently working on one that looks nearly complete.
The language that is really kind of like Go, would arguably be V lang[2]. It's a hybrid Go and C alternative. By the way, it at least has a Wikipedia page and books on Amazon about it.
[1]: https://inductive.no/jai/
[2]: https://vlang.io