Cornelia Becker has written short stories, radio plays and lyrical prose which have been published in literary journals and on the radio (Aufbau-Verlag, Rowohlt, Eichborn, LangenMüller, etc.). In 2009 the audio book MagentaRot was published as a collection of short stories; only two years later, the volume of short stories Eintritt frei was printed in the Achter-Verlag. In August 2014 she produced the novel Die Unsterblichkeit der Signora Vero in the LangenMüllerVerlag. She published the artist’s book Die Kinder meines Vaters in the BÜBÜL publishing house. (The book has been translated into Arabic since 2018.) Her novel Der raue Gesang was releast by Contra-Bass-Verlag in summer 2017. She received awards and scholarships for her work.
Her writing process is often accompanied by mixed-media designs, so called Käfterchen, wich support the exploration and investigative movement.