Behind the scenes
Beti was mentioned in the young-adult novel Out of the Shadows, written by Justina Ireland for the Star Wars: The High Republic multimedia project and published on July 27, 2021. The doll's name was spelled "Betty" in a preview chapter published in the novel The High Republic: Into the Dark, written by Claudia Gray and released on February 2, 2021.
- The High Republic: Out of the Shadows (First mentioned, simultaneous with The High Republic: Out of the Shadows audiobook)
- The High Republic: Out of the Shadows audiobook (Mentioned only)