This book mashes together mystery-thriller, ancient philosophy, divorce and parenting, romance, and #metoo. It's a lot. I enjoyed it, but it won't be a favorite because there were just a few too many twists and turns for my taste. Readers shouldn't expect Where'd You Go, Bernadette, but they will see Semple's clever writing and unusual characters. Adora Hazzard is a woman "of a certain age".