When Doubleday editor Gerald Howard acquired Hanya Yanagihara’s A Little Life, a 736-page novel about a New Yorker with a hellish past, he told her they’d have to cut it down by a third. She countered that Eleanor Catton’s The Luminaries and Donna Tartt’s The Goldfinch, both longer than her book, were poised to do pretty well that year. She also emailed a list of successful long novels, as well as a “passive-aggressive picture” of her manuscript beside a 900-page issue of Vogue and a paperback copy of Vikram Seth’s 1,400-page classic, A Suitable Boy. Howard lost the fight, and Yanagihara turned out to be prescient. The Goldfinch went on to win the Pulitzer, and The Luminaries became, at 864 pages, the longest novel ever to win the Booker prize. “I don’t know if it’s a real trend or just some statistical clutter,” says Howard, “but there’s definitely something going on.”