An annual was a type of book. (PROSE: A Letter from the Doctor [+]Paul Lang, Doctor Who The Official Annual 2024 (Penguin Group, 2023). Page 6.)
History[]
The accounts of Dan Dare in 20th century popular culture came, among others, in the form of annuals; in 1987, Niles Bunbury commented that Skaro looked like "something out of a Dan Dare annual. (AUDIO: We Are The Daleks)
Undated events[]
After regenerating, the Fourteenth Doctor wrote a letter to the readers of an annual. (PROSE: A Letter from the Doctor [+]Paul Lang, Doctor Who The Official Annual 2024 (Penguin Group, 2023). Page 6.)