. . "256"^^ . . "The Slitheen Excursion"@en . . "The Slitheen Excursion is a BBC Books original novel written by Simon Guerrier and based on the long-running British science fiction television series Doctor Who. It features the Tenth Doctor initially without a companion, most likely following on from the fourth series finale Journey's End. During the story he does acquire a temporary companion in the form of university student June who\u2014while still with him at the end of the story\u2014does not appear in any other adventure."@en . . . "ISBN 978-184607640-4" . .