Sophie Campbell began her career writing and drawing well-received independent comics including Wet Moon , Shadoweyes , and The Abandoned . She further proved her versatility as an artist when she began drawing the Teenage Mutant Ninja Turtles for IDW, where her kinetic action sequences and distinctive character art were a hit with fans and critics alike. Campbell was the first artist on the IDW continuing series Jem and the Holograms , where she gave the characters a modern redesign and established the unique look of the comic. She continues to work on several projects for IDW, as well as her own independent comics. Kate Leth is a bestselling writer and cartoonist living in LA, by way of Canada, specializing in teen and all-ages stories for both page and screen. She's written Patsy Walker AKA Hellcat for Marvel, as well as series such as Vampirella , Girl Over Paris , Edward Scissorhands , Fraggle Rock and three Adventure Time graphic novels. Her creator-owned works include the all-ages Power Up from Boom Studios, the romantic high school adventure School Spirit , and the supernatural teen thriller Spell on Wheels from Dark Horse.