Reference Books for Best Practices in Coding for Igor Pro?

I just had a reference to this book in a different forum.

https://www.amazon.com/Pragmatic-Programmer-journey-mastery-Anniversary/dp/0135957052

After this, I also found this.

Refactoring

I have samples from both on my iPad Kindle to browse.

In the meantime, this got me thinking whether folks here have a favorite book for best practices to develop code for Igor Pro.