Moving On
From Tardis Wiki, the free Doctor Who reference
Moving On was a novel written by S. J. Smith for her Doctor series and published by Virgin Publishing ten years after her encounter with Cerunnos.
It was published several years after the prior installment in the series, and unlike her previous novels, Moving On focused on one of the Doctor's former companions, with the Doctor himself described as "almost peripheral" in the story.
Sarah Jane promoted the book on On the Books with Katy Pickering. (PROSE: Moving On)