The Joy Device is an original novel by Justin Richards featuring the fictional archaeologist Bernice Summerfield. The book is part of the New Adventures series, a spin-off from the long-running British science fiction television series Doctor Who.

The Joy Device
AuthorJustin Richards
Cover artistFred Gambino
SeriesDoctor Who book:
Virgin New Adventures
Release number
22
SubjectFeaturing:
Bernice Summerfield
PublisherVirgin Books
Publication date
October 1999
ISBN0-426-20535-9
Preceded byReturn to the Fractured Planet 
Followed byTwilight of the Gods 
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