Question: Which author Toni Lopopolo helped publicize continues to be referenced in the "Guinness World Records" for the most novels published in a single year in 1976?
Sentence (from "Toni Lopopolo"): Toni Lopopolo is a literary agent whose book publishing career began in 1970 in the publicity department of Bantam Books, where she helped publicize authors such as Philip Roth, Barbara Cartland, Isaac Asimov and Louis L'Amour.
Relevant evidence: Yes