http://www.podtrac.com/pts/redirect.mp3?www.thegrits.com/radio/podcast/2008/yvonne-perry-10302008.mp3 On The Air features Yvonne Perry, author of Book Marketing in the Digital Age, Online Promotion Made Easy http://www.podtrac.com/pts/redirect.mp3?www.thegrits.com/radio/podcast/2008/yvonne-perry-10302008.mp3 2008-11-28 http://www.odeo.com/uploads/0026/1389/radio300_300_medium.jpg