Doctor Who: The Audio Novels is a 9-book series with 9 released primary works first released in 2021 with contributions by Simon Guerrier, Matthew Waterhouse, Jonathan Morris, Kate Orman, Colin Brake, Lizzie Hopley, and Paul Morris.
Big Finish Productions’ series of audio-only audiobooks (that is to say, they are not published in paper form) produced with original music and sound effects.