Landline

Rainbow Rowell owns a particular register — the comedy that turns out to be load-bearing — and Landline is her marriage book, the one the desk hands to readers who want the second chance aimed backwards down a phone line. Georgie McCool is a television comedy writer in Los Angeles whose big break finally arrives at the worst hour on the calendar, the Christmas week she was meant to spend in Omaha with her husband Neal and their daughters. She stays to write. Neal takes the girls and goes. And in her childhood bedroom, on the yellow rotary phone of her teenage years, Georgie discovers she can call Neal. Not her Neal — the Neal of 1998, the boyfriend at the other end of their beginning, in the week he nearly walked away the first time.

The desk wishes to praise the restraint of the magic. Rowell never explains the phone and never lets it become the point: it is a device in the oldest sense, a way to put a woman in conversation with her marriage's origin while its present hangs by a voicemail, and the book uses it to stage the question every long marriage eventually mumbles. If you could talk to the person you fell for, before the compromises had names, what would you confess, and what would you warn? The 1998 calls are charged with the reader's dramatic irony; Georgie knows how the story goes, which sacrifices are coming, whose career will pay for whose, and the desk found her negotiation with that knowledge the book's true suspense: whether honesty across time strengthens the marriage or quietly talks it out of happening.

What the desk admires most is the marriage itself, rendered without villains. Neal is not a grievance and Georgie is not a cautionary tale; they are two people who kept choosing each other at rates that stopped matching, and the book's Christmas-movie chassis carries a fully adult accounting of what devotion costs the devoted. The pizza-ordering, the sister subplot, the dog in labour — the comedy keeps breathing, which is how Rowell smuggles the weight.

Honest notices: readers requiring the magic audited should hang up now; the ending resolves warmly and the desk lets it. Content guidance is light. Heat is modest and married.

Who is this for? Long-haul couples, Rowell devotees, and anyone who still knows a childhood phone number by heart. Call home. Ask for 1998, and say the true thing first, because the book's whole argument is that the true thing keeps, and the desk has tested the theory since with encouraging results. Rowell's wider catalogue holds the same warmth at other ages. This is the married frequency.