If we heed the advice of late-Renaissance polymath Francis Bacon and agree that the chief purpose of reading is “to weigh and consider” then Ursula K. Le Guin’s compendium of essays, No Time to Spare: Thinking about What Matters, is an essential text. The book represents a selection of her blog posts, spanning the years 2010 to 2015*, which may cause some would-be readers to recoil (i.e. those who cannot justify purchasing writing that is available for free online), but I submit that you’re paying a nominal convenience fee to have someone else pick the choicest texts from the expansive repertoire and compile them in a handsome volume. A lot of books promise the provocation of thought, but Le Guin actually delivers. Pass up on a few overpriced lattes if you need to—the stimulation here is far less ephemeral than caffeine.