- AudiobookThe Worst Volcanic Eruptions of All TimeSuzanne Garbe
- AudiobookKiller JobsSuzanne Garbe
- AudiobookLiving EarthSuzanne Garbe
- AudiobookThe Science Behind Wonders of the WaterSuzanne Garbe
- AudiobookThe Science Behind Wonders of the SunSuzanne Garbe
- AudiobookGhosts of Alcatraz and Other Hauntings of the WestSuzanne Garbe
- AudiobookThreatening SkiesSuzanne Garbe
- AudiobookGhostly EncountersSuzanne Garbe
- AudiobookGhosts of Gettysburg and Other Hauntings of the EastSuzanne Garbe