Oh, adulthood. It's full of navigating 401ks, figuring out the best time to book flights, and feeding yourself without going broke, among other onerous tasks.
You know you should get your shit together, but your friends are mostly in the same boat.
But not knowing which fork to use or how to open a checking account is not a good look.
So we gotta know: Which books have you read that made you feel like a totally capable grown-up?