Didi Grau, que también firma sus trabajos como Silvia Grau, es ilustradora y escritora. Cursó la carrera de Bellas Artes. Además, estudió dibujo con Carlos Fels e historieta con Alberto Breccia. Comenzó su trabajo como ilustradora en 1980 y como escritora en 1997. Publicó textos e ilustraciones en diversas editoriales de Argentina y algunas del exterior. A la hora de ilustrar sus técnicas preferidas son el pastel y la técnica mixta de collage retocado con photoshop. Vive y trabaja en Argentina.

 Didi Grau, that also signs her works as Silvia Grau, is an illustrator and writer. She studied at the Academy of Fine Arts. Then, she studied drawing with Carlos Fels and comic with Alberto Breccia. She works as an illustrator since 1980 and as a writer since 1997. Her writings and illustrations were published at several publishing houses of Argentina and abroad. The techniques she prefers to illustrate is dry pastel and also the mixed media collage with adobe photoshop. She lives and works in Argentina.