Elizabeth Casillas is a scriptwriter and editor. With a degree in Journalism from the University of the Basque Country, she founded Cactus magazine, where she worked as both an editor and writer focusing on literature, art, comics and feminism. She has contributed to various media outlets, speaking and writing about comics, and coordinating graphic novel reading clubs. As a scriptwriter, she has published the comics Todas nosotras and La palabra que empieza por A, both with illustrations by Higinia Garay. In addition to continuing to write, she works as an editor for the Astiberri publishing house.