If you’d like these in downloadable formats, and want a more exhaustive list of all the “Google SRE” content - I have a repo[1] with lots of links and code to generate PDFs. There is also a machine read audiobook[2].
* https://web.archive.org/web/20210702035314/https://static.go...
* https://sre.google/static/pdf/practical-guide-to-cloud-migra... loads fine for me
* https://web.archive.org/web/20210702003102/https://sre.googl...
and so on; I think based on the presence of those that the rest will be there, too
And, as always, a friendly reminder that if you enjoyed this content, The Internet Archive accepts donations: https://archive.org/donate/