Seven Keys to DoomsdayDownloadable Audiobook - 2008
A newly-regenerated Doctor takes his young companions, Jenny and Jimmy, to the desolate world of Karn. There they must brave fiendish traps to locate seven crystal keys. If they fail, the Daleks will unleash their evil upon the entire universe!
Publisher: [United States] : Big Finish Productions : Made available through hoopla, 2008.
Branch Call Number: eAudiobook hoopla
Characteristics: 1 online resource (1 audio file (2hr., 24 min.)) : digital.