The Medusa Effect

The Medusa Effect
AuthorJustin Richards
Cover artistMark Salwowski
SeriesDoctor Who book:
Virgin New Adventures
Release number
12
SubjectFeaturing:
Bernice Summerfield
PublisherVirgin Books
Publication date
April 1998
ISBN0-426-20524-3
Preceded byOblivion 
Followed byDry Pilgrimage 

The Medusa Effect is an original novel by Justin Richards featuring the fictional archaeologist Bernice Summerfield. The New Adventures were a spin-off from the long-running British science fiction television series Doctor Who.