Sophie Campbell (formerly Ross Campbell) is a comic writer and artist known for her indie comics such as Wet Moon and Shadoweyes, and for her art on the Jem and the Holograms comics, as well as IDW Publishing's ongoing Teenage Mutant Ninja Turtles comic book series. She primarily writes and draws characters who are adolescent or young adult women, including various races, body types, sexual orientations, and abilities. In 2019, she became the lead writer of IDW's Teenage Mutant Ninja Turtles, for which she designed the character Jennika. Source: Wikipedia (en)