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 "Barbara Cartland"): Dame Mary Barbara Hamilton Cartland DBE CStJ (9 July 1901 – 21 May 2000) was an English author of romance novels, one of the best-selling authors as well as one of the most prolific and commercially successful worldwide of the twentieth century.
Relevant evidence: No