Her father was neglectful and didn't spend a lot of time with her. When Minor saw how Harley Quinn had defeated a hero called Captain Triumph she was shocked by how much it had blown up online. Minor believed that if she defeated Quinn and it was recorded then it could blow up online, making her father finally notice her.
- 3 Appearances of Penny Booker (Prime Earth)
- 2 Images featuring Penny Booker (Prime Earth)
- 1 Quotations by or about Penny Booker (Prime Earth)
- Character Gallery: Penny Booker (Prime Earth)