Harry Potter and the Half-Blood Prince is written by J.K. RowlingJ.K. Rowling wrote The SilkwormThe Silkworm was released 2014
[Human]: Harry Potter and the Half-Blood Prince, have you ever read it? Can you give me some information about it? [Assistant]: That is a young-adult fiction by J.K. Rowling. Do you like young-adult fiction? [Human]: I do like young adult fiction. What other books did J.K. Rowling write? [Assistant]: She wrote The Silkworm and The Casual Vacancy, along with several others. Are you familiar with those? [Human]: No I'm not, what can you tell me about Silkworm?  
It was released in 2008 and is written in French. Would you like to read it in its original language?