A glitch in time keeps recurring across four centuries — a handful of seconds in which the world seems to skip like a scratched record — and for a hundred pages Emily St. John Mandel makes that small mystery sing. It's what comes afterward, when she sets about explaining it, that lost me.
The architecture is genuinely lovely. In 1912 a disgraced young Englishman steps into the British Columbian wilderness and, for one heartbeat, hears the impossible — the hush of the forest, then the vault of a railway terminal, then the swell of a violin. Centuries on, a novelist named Olive Llewellyn tours Earth promoting a book about a pandemic while a pandemic gathers offstage; Mandel writing herself, wry and a little raw, into her own pages is the cleverest and most affecting thing here. Then a man named Gaspery is dispatched back through time to investigate the anomaly, and the novel quietly hands itself over to plot.
And that is where it thinned for me. Where Station Eleven trusted its images to carry the ache and left its mysteries gloriously unexplained, Sea of Tranquility keeps pausing to account for itself — the simulation hypothesis dutifully raised and then tidied away, the timelines clicked into place like the steps of a proof. Mandel's conclusion is humane (a life is no smaller for being, perhaps, a rendering; the snow still falls, the people we love are still worth the risk), but I caught myself admiring the idea rather than feeling it. Resolution, it turns out, is not the same thing as depth.
I read it directly on the heels of Station Eleven, which did it no favors at all — the earlier book is simply, plainly the better one: stranger, sadder, far braver about leaving a wound open. This is a graceful, intelligent, faintly overdetermined novel standing in the long shadow of a great one. A 3.5, and grateful all the same for the forest, the violin, that first uncanny skip.