When Ms. Kim set out to design the cover of “Fresh Complaint,” a 2017 story collection by Jeffrey Eugenides, a writer she had long admired, her desire to impress him got in the way at first, she said.

Marketing and agency leaders break down the chaotic social media field and how it is impacting their Super Bowl plans.

London, Paris, and Barcelona—and let me tell you, the fashion stakes were high. Each city has its own unique vibe, but one thing they all share is the need for versatile, weather-ready outfits. I ...