<img style=“float: right; margin-bottom: 10px; margin-left: 10px"src=“http://www.podiobooks.com/images/covers/7son_cover.jpg” alt=“7th Son - Book 1” /> A Podiobook is an Audiobook delivered via a podcast. Evo Terra coined the phrase back in 2005 when podcasting was in its infancy. 2005 you say? Well sometimes I take a bit of time to come around to something good. I’ve started listening to my first one. Descent – Book one of the 7th Son series by J.