Economist and British Vogue. There have been book covers for publishers in the United States, Italy and the United Kingdom, and a Google Doodle marking the 119th birthday of Nigerian women’s rights campaigner Funmilayo Ransome-Kuti. “It’s been an escalation of more and more projects coming in, each one more interesting than the last,” Ejaita says. “It [has been] absurd, surreal almost.” “She’s become a star! As she should be,” Mouly says of Ejaita’s success. She attributes this to the artist’s knack for conveying complex themes with simple imagery, which she considers a...