Sarah Jane and her friends go to investigate some strange lights seen over a radio telescope research centre. What they find is sinister and frightening - a Sontaran warrior, out for revenge. Can Sarah Jane, Luke, Clyde and Maria defeat this soldier of the Tenth Battle Fleet and save the world again?
- ISBN10 1405905093
- ISBN13 9781405905091
- Publish Date 6 November 2008
- Publish Status Out of Print
- Out of Print 10 May 2010
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Penguin Character Books Ltd
- Format Paperback (B-Format (198x129 mm))
- Pages 128
- Language English