Your 20s can feel like the best of times and also the worst. Book Critic Constance Grady offers a few reads to help navigate through the murky existential waters of starting a career or finding a new purpose.

Ask a Book Critic is an exclusive series from Vox Quick Hits. New episodes every other Wednesday and you can read the column here.

Learn more about your ad choices. Visit megaphone.fm/adchoices