Spiritual, Kabbalah. Science, i.e. 'What the bleep do we know'...quantum physics, creating your day, parallel dimensions... Ramtha, ancient teachings...Gnosticism
What the Bleep do we know, The DaVinci Code, Dangerous Beauty
Scifi: Stargate SG1 for its mythology and science, along w/ Satrgate Atlantis. As well as CSI Vages, Miami & NY
I like to listen to a wide variety of audio books while driving, from study, to mystery, to adventure, it helps the night pass.