Edward Ashford Lee is Professor of Electrical Engineering and Computer Sciences at the University of California, Berkeley. He has coauthored several textbooks on topics including digital communication, signal processing, embedded systems, and software modeling.
Timothy Andres Pabon is an actor and Spanish and English voice-over artist/audiobook narrator from Washington D.C. He has recorded over 140 books, one of which was nominated for a 2015 Society of Voice Arts and Sciences Award and another which received an AudioFile Earphones Award as part of an ensemble cast in 2014.