Alan Hall PhD has 4 audiobooks on Listento.it, narrated by 4 narrators. The most-rated is Nothingness Matters?.

It's a depressing thought, but one day you will die. All living things die. This essay deals with the topic of death. It covers a number of famous poisoners and the poisons they dispatched to their victims. In addition to the mechanisms of drug action, the subject of apoptosis (programmed cell death) is also discussed. This essay is therefore a resource which can aid students and the layperson interested in drug/toxin action. There is also some humor.
©2014 Alan Hall (P)2014 Alan Hall

We are all familiar with the force we recognize as electricity, right? But where does this amazing force come from? This audiobook explains what electricity is and highlights some of the people who have made major contributions to our knowledge of this force. It also takes a look at what the generation of electrical energy is doing to the climate and contains some references to other sources of information on this topic.
©2014 Alan Hall (P)2014 Alan Hall

As a mental disorder, madness lurks within us all. This essay deals with the links between madness, genius, and the self. It takes a look at some famous scientists and mathematicians and their eccentricities. This is a quick guide to how madness arises and more importantly, how we can make sense of madness.
©2011 Alan Hall (P)2014 Alan Hall

When we look out into the depths of the cosmos, we see that matter isn't evenly distributed. Mixed in amongst the nebulae, galaxies, and whatnot, there are regions that contain massive voids. Some voids are billions of light years in length. One has to ask, then, how visible matter came to be so unevenly distributed. Moreover, why does hadronic matter only account for four percent of the stuff that makes up the universe? This audiobook takes a look at what nothingness is and asks the question - where did everything come from in the first place?
©2014 Alan Hall (P)2016 Alan Hall