This book explores the central themes and techniques ofartist-made radio, emerging from over 20 years of practiceby a multitude of artists in the field. It brings to thepage excerpts of long-form radio works from the world'slargest exhibition of radio art, Radio Art Zone, a joint projectby the artist duo Mobile Radio (Sarah Washington &Knut Aufermann) and the Luxembourg community stationRadio ARA, which was broadcast for 100 days as part of theprogramme of the European Capital of Culture Esch2022.Interspersed with newly commissioned works rangingfrom micro-essays and texts on radio form, practice andpoetics, to radio plays and illustrations, it is full of uniqueimages which allow the imagination to expand outwardinto radio space. Radio Art Zone performs an exquisitetransformation from airwaves to paper, providing a treasuryof ideas and reflections about radio as art.