The Mission Earth Audiobook
A multicast dramatization with music and sound effects was produced by Random House, Inc. in 1988. Each of the volumes was abridged and adapted to two-hour audio performances.
Principal actors included: Thomas Toner, John Beach, James Hartman, Anne Gartlan, Timothy Jerome, Earl Hammond, Nancy Sullivan, Nancy McDonald, Maggie Albright, and Beth Austin. The producer was David Rapkin, Grammy-award-winning audiobook director.
Available on CD and digital download.