The Question and Answer section for Harry Potter and the Cursed Child is a great resource to ask questions, find answers, and discuss the novel.
Rose is the newest member of Gryffindor's Quidditch team.
Albus' cousin is Rose Granger Weasley.
J.K. Rowling is the author of the Harry Potter Series. I'm not sure what you mean by credibility but much of her success can be found in her endearing characters, despicable villains, and magical wonders...... even the "bad" magic catches our...