著者：Joseph Delaney
出版社： Penguin Random House Children's UK
発売日： 2017年08月10日
The third exhilarating instalment in the Arena 13 series by Joseph Delaney, author of THE SPOOK’S APPRENTICE
After everything Leif has been through in Arena 13, it’s finally time for him to fulfil h……続きを見る
