Question: How many books has a winner of multiple Hugo Awards after after winning the John W. Campbell Award born in 1942 written?
Sentence (from "Elizabeth Bear"): She is one of only five writers who have gone on to win multiple Hugo Awards for fiction after winning the John W. Campbell Award for Best New Writer (the others being C. J. Cherryh, Orson Scott Card, Spider Robinson, and Ted Chiang).
Relevant evidence: Yes