Thank you for adding that — I didn't know the edX courses were still online under a different name! The links from wikibob's comment for those interested:

https://www.edx.org/course/how-code-simple-data-ubcx-htc1x

https://www.edx.org/course/how-code-complex-data-ubcx-htc2x

I also love Gregor's teaching style and philosophy. It clicked with me and felt obvious and natural in a way the book never did.