If it’s navel-gazing you’re after, you’ve come to the wrong place; ditto treacly self-examination. Rather, his observations turn outward: a fight between two men on a bus, a fight between two men on the street, pedestrians being whacked over the head or gathering to watch as a man considers leaping to his death. There’s a dirty joke shared at a book signing, then a dirtier one told at a dinner party—lots of jokes here. Plenty of laughs. These diaries remind you that you once really hated George W. Bush, and that not too long ago, Donald Trump was just a harmless laughingstock, at least on French TV. Time marches on, and Sedaris, at his desk or on planes, in hotel dining rooms and odd Japanese inns, records it.