Hey bcherny, we also love So Good They Can't Ignore You, and discuss its findings in part 3 of our career guide: https://80000hours.org/career-guide/career-capital/
We also interviewed the author of 'So Good' about their latest book just 2 weeks ago: https://80000hours.org/2016/08/is-deep-work-the-most-underap...
Here are our extensive thoughts on the job satisfaction literature: https://80000hours.org/career-guide/job-satisfaction . I think it's a pretty fun read. :)