I Don't Know What I Want, But I Know It's Not This: A Step-by-Step Guide to Finding Gratifying Work, Fully Revised and Updated
ISBN: 0143128515
Buy on Amazon
Found in 1 comment on Hacker News
maroonblazer · 2023-02-14 · Original thread
Likely not the book you're thinking of, but related and one I found useful:

"I Don't Know What I Want, But I Know It's Not This"

https://www.amazon.com/Dont-Know-What-Step-Step/dp/014312851...

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