Seattle Public Library has e-books you can borrow to read on your Kindle (if you are a Seattle resident). It is pretty awesome. I suggest the A Song of Ice and Fire series.
Sarah Keller, a UW professor, makes everyone in her lab read Women Don’t Ask and Ask For It. They are about learning how to negotiate, especially for women who negotiate a lot less than men. If you feel like you don’t know when/how to negotiate, read these books even if you are not of the female persuasion.
Mathbabe: A math, data science, politics, economics, etc blog. The posts, especially Ask Aunt Pythia Everything parts, are sometimes not suitable for work.