Other books by Valerie Geller Creating Powerful Radio: Getting, Keeping & Growing Audiences- News, Talk, Information & Personality By Valerie Geller Edited By Turi Ryder Focal Press/Elsevier (2007) The Powerful Radio Workbook: The Prep, Performance & Post Production Planning By Valerie Geller Edited By Turi Ryder M Street Publications (2000) Creating Powerful Radio: A Communicator's Handbook for