- You may be looking for the Titan comic story.
Meet the Fam was a short story published in September 2020 in Doctor Who The Official Annual 2021. It served as an introduction to the rest of the Annual, with the pretense that the book mentioned in this story was none other than the Annual itself.
The Thirteenth Doctor, trapped in the "dog dimension", manages to send a book back through to her world containing hints and tips on how to protect the universe, hoping whoever finds it will be able to keep things together until she and her companions manage to get back. She also attaches brief and not-altogether-informative profiles on herself and Team TARDIS.
- The Doctor recalls having been trapped in alternate universes. (TV: The Mind Robber, Inferno, Full Circle, Rise of the Cybermen; AUDIO: Zagreus, Scherzo)
- She also mentions that she "sometimes" gets "locked up for billions of years" (TV: Heaven Sent, Hell Bent) or "frozen in time". (TV: The Five Doctors)
- The Doctor identifies Ryan Sinclair and Yasmin Khan as Logan Jackson and Sofia Afzal, respectively. (TV: Spyfall)