[avyfain]

According to the author, it isn't a textbook: "Am I writing a textbook? No. All textbooks suck."

[susan_hall]

So why can't Google find it? If it is an article, an essay or a series of lectures , Google should find it.

[chillee]

It's only available as an ebook.

I found it trivially at

https://www.google.com/search?q=algorithms+jeff+erickson