Molly Knox Ostertag is the author of Dungeons and Dragons: Dungeon Club: Roll Call and numerous other graphic novels. Molly Knox Ostertag is an Ignatz Award- and Prism Award-winning graphic novelist, a 30 Under 30 Forbes scholar, and a writer for children's TV animation. Her middle grade graphic novel debut, The Witch Boy, came out in 2017 and is being adapted into a feature film by Netflix. It's followed by the sequel The Hidden Witch in 2018 and New York Times bestseller The Midwinter Witch in 2019. Her latest book, The Girl from the Sea, debuted as a #1 YA bestseller on June 1, 2021.