Mark Christensen began narration/voice-over work in the mid 1990's, narrating a promotional video and law review tapes for Oak Brook College of Law. After a significant hiatus, he returned to the field by providing audiobook narration, as well as web-based promotions for Aneko Press. His latest productions include "The Hidden Agenda" (2014), by Russell Stendal, and "924 Miles" (2015), by David Gates.